32 results about "Early maturation" patented technology

The invention discloses a technology for culturing high-quality high-yield detoxification sweet potato. In the technology, through understanding characteristics of the detoxification sweet potato, technologies of selecting seed and land, ridging, planting seedling, controlling water, applying fertilizer, intertilling and weeding, lifting up of vines, controlling pest and the like are adopted to ensure that the detoxification sweet potato has the advantages of early tuber formation, quick enlargement, early maturation, high yield, high quality and the like; therefore, the market demand is satisfied and the economic benefit is enhanced.

The invention relates to a cultivation method of peas. The cultivation method is characterized in that ordinary pea flowers are selected as female bodies, and wild pea flowers are selected as male bodies; calyces and pedals of the ordinary pea flowers used as the female bodies and stamina of the wild pea flowers used as the male bodies are removed together during the initial bloom stage; the calyces and the pedals of the wild pea flowers are removed during the full-bloom stage, the stamina of the wild pea flowers are used for performing pollination on pistil stigmas of the ordinary pea flowers twice, and carefully selecting pea fruits bred by the method as the first generation of hybrid pea seeds; then further selecting the ordinary pea flower as the female bodies, using the first generation of the hybrid pea seeds as the male bodies in the same method, and carefully selecting the pea fruits obtained by pollination of the female bodies and the male bodies as the second generation of the hybrid pea seeds; and directly planting the second generation of the hybrid pea seeds, which are carefully selected, pollinating naturally, and carefully selecting the fruits as domesticated pea original seeds for large-area popularization and planting. The hybrid peas have high emergence rate, early maturation period and high yield, and the quality of the hybrid peas is higher than that of the ordinary peas.

The invention belongs to the technical field of culture of yellow catfishes and particularly relates to a culture method for promoting ovarian development of female parents of the yellow catfishes. The method specifically includes the following steps of 1, feeding the yellow catfishes with first yellow catfish feed every day at 6:40, feeding the yellow catfishes with second yellow catfish feed every day at 13:30, and feeding the yellow catfishes with third yellow catfish feed every day at 20:20, wherein the weight of the first yellow catfish feed is 1.1-1.2% of that of the yellow catfishes, the weight of the second yellow catfish feed is 0.6-0.7% of that of the yellow catfishes, and the weight of the third yellow catfish feed is 0.8-0.9% of that of the yellow catfishes; 2, using blue lightwith the light intensity of 140-150 Lx for light supplementation illumination treatment every day at 1:30 to 4:10, and using blue light with the light intensity of 210-220Lx for light supplementationillumination treatment every day at 20:50 to 23:20. By means of the method, the development and early maturation of gonads of the yellow catfishes can be effectively promoted, digestion, absorption and conversion capabilities of the female parents of the yellow catfishes on the feed are promoted, the growth performance of the female parents of the yellow catfishes is enhanced, the high yield andquality of the female parents of the yellow catfishes are promoted, and economic benefits of culture of the yellow catfishes are increased.

The invention discloses an organic substrate for raising rice seedlings. The substrate is prepared from powders of livestock and poultry manure subjected to harmless treatment, waste powders after plant straw and fruit processing, humic acid, metalaxyl, fludioxonil, azoxystrobin, trace elements, complexing agents, enhancers, drought-resistant agents, nitrogenous fertilizers, phosphate fertilizers,potash fertilizers, long-acting organic PH regulating agents, fillers and additives. The organic substrate, by adopting the leftovers after crop straw and fruit processing, the powders of livestock and poultry manure subjected to harmless treatment and microbial strains as the main raw materials, does not need peat and plough layer soil, thereby reducing the utilization of non-renewable resourcesand the damage to farmland soil. The organic substrate for raising the rice seedlings has good packing, reduces the incidence of blight, bakanae disease and cotton rot, promotes fast green return, more tillering and early maturation of rice, and can increase the yield and the rice output rate.

The invention relates to a three-dimensional interplanting method for potatoes and corns, belongs to a three-dimensional cultivation technique for crops, and solves the problems of affected crop yield because growth conditions of the potatoes and the corns cannot be used fully in the current planting method. The three-dimensional interplanting method for the potatoes and the corns comprises the following steps: 1, performing soil preparation and fertilizing; 2, rowing and ridging: rowing 140cm serving as a belt along west-east row direction; 3, sowing the potatoes: sowing two lines of the potatoes in a potato belt with a width of 65cm, 40cm of line spacing and 25cm of row spacing, and covering a mulching film; 4, sowing the corns: sowing two lines of the early ripening corns in a corn belt with the width of 75cm, 50cm of line spacing and 30cm of row spacing, and covering a mulching film; and 5, harvesting and performing soil preparation. The three-dimensional interplanting method is used for three-dimensional interplanting of the potatoes and the corns, and has the advantages of early maturation and high yield of the potatoes and the corns, and high efficiency.

The invention discloses a breeding method for wheat having fast grain filling and fast dehydration, and belongs to the field of wheat breeding. The method comprises the following steps: (1) carrying out parent research, identifying filling and dehydration characteristics of wheat varieties, and determining a parent cross combination; (2) according to seed selection requirements, determining a cross breeding or backcross breeding scheme; (3) in the seed selection process, comprehensively applying morphological trait investigation, studies on wheat grain filling and dehydration characteristics, different-stage sowing and yield identification, screening a genotype having fast grain filling, fast dehydration and high yield; and (4) breeding the new wheat variety having fast grain filling and fast dehydration. According to the breeding method for the wheat having fast grain filling and fast dehydration, the early generation morphological selection and the study on the grain filling characteristic and the dehydration characteristic are applied to wheat breeding at the same time, and the wheat material having fast grain filling and large dehydration rate can be accurately selected. The variety bred by the method has the advantages of early maturation, good maturation performance and grain plumpness. The filling rate is fast, the filling completing time is short and the thousand seed weight is high. The fast dehydration stage is immediately performed after high-efficiency completion of filling, the dehydration rate is fast, and the maturation period is short. Under the condition of late sowing, the wheat can be still harvested in advance, and crop rotation for rice can be performed in advance. The wheat adapts to new requirements of the current new wheat situation, and a foundation is laid for annual yield increase of rice and wheat in the middle and lower reaches of the Yangtze river.

The invention belongs to the technical field of oilseed rape cultivation and discloses a simplified and efficient cultivation method for ratooning rice interplanted oilseed rapes. The simplified and efficient cultivation method comprises the steps: selecting an oilseed rape field; selecting oilseed rape and ratooning rice varieties; preventing and controlling weeds in the field by using a stem andleaf herbicide; sowing oilseed rapes, and interplanting ratooning rice; mechanically harvesting the ratooning rice; drying seeds before sowing; uniformly mixing the seeds with dry fine sand or fine soil, then, uniformly blending the mixture with a base fertilizer, and carrying out broadcast sowing; interplanting the oilseed rapes; uniformly spraying the herbicide once at the stage that the oilseed rapes have 3-5 leaves; and preventing and controlling pests at a seedling stage, and preventing and controlling sclerotinia sclerotiorum at a flowering stage. According to the simplified and efficient cultivation method, light, heat and water resources before the ratooning rice leaves from the field are sufficiently utilized to strive for early seedling and full seedling of oilseed rapes as wellas early and rapid growth, so that the simplified and efficient cultivation method lays the foundation for early maturation and high yield of winter oilseed rapes, promotes the industrial developmentof oilseed rapes in China and has positive significance in guaranteeing grain and oil safety, increasing agricultural production and increasing income. Compared with a production status of oilseed rapes in Jiangxi, the method disclosed by the invention is capable of increasing the production by 10% or above, reducing the cost by 20% or above and increasing the efficiency by 20% or above.

The invention discloses a vented-top agricultural plastic tunnel. The vented-top agricultural plastic tunnel is structurally characterized in that a top film is composed of two plastic films, and the two plastic films are 20-30cm overlapped at the top of the tunnel. The joint of the two plastic films is spread to open a 'skylight' by hand from the top of the tunnel in order to allow ventilation, and hot air in the tunnel is allowed to disperse out of the tunnel. The vented-top agricultural plastic tunnel has the advantages that ventilating and heat dissipating are highly efficient, operating is convenient, great changes in the temperature of the tunnel are avoided, surface-sweeping wind is prevented, early maturation and high yield of tunneled crops are favored, fewer insects invade, and spread of diseases and insects is reduced.

The invention relates to a breeding method of a parent and a variety of a strong-female honey pumpkin. The method comprises the following steps of: introducing and collecting pumpkin variety resources with strong-female genes; planting the variety resources, accelerating the purification process, then hybridizing and identifying, screening out a strong-female variety resource to carry out satellite carrying treatment and induce variation so as to obtain a strong-female pumpkin mutant; accelerating the purification process of the mutant, carrying out hybridization and backcross transformation on an obtained strong-female pumpkin material and a high-quality pumpkin material to breed out a strong-female pumpkin patient; and hybridizing the patient with a honey pumpkin patient to breed into a strong-female honey pumpkin variety having the advantages of multiple female flowers, short node distance, easy fruit setting, no sensitivity to sunlight and strong eurytopicity. In the invention, the method for inducing the variation by utilizing the strong-female variety resource to carry out satellite carrying treatment is used for obtaining the strong-female pumpkin mutant, and the strong-female honey pumpkin patient and the variety having the advantages of early maturation, short female flower node distance, easy fruit setting, no sensitivity to sunlight and strong eurytopicity are obtained through hybridization and transformation, thereby the commercial property of the strong-female honey pumpkin is greatly improved, and the economic benefit and the social benefit are increased.

The invention provides the application of fulvic acid and its salt to weed control and rice yield increase in direct seeding rice fields. According to the invention, fulvic acid and its salt is applied in 18-22 days after direct seeding of rice so as to control grassy weeds and broadleaf weeds, promote earlier maturation of rice, and increase the yield components such as plant height, ear length and seed setting rate of rice, thereby increasing rice yield.

The invention relates to an application of melatonin in the improvement of the sugar content of sugarcane. Melatonin or a product containing melatonin is sprayed on sugarcane leaf surfaces in the early maturation stage of a sugarcane process to promote sugarcane sugar accumulation and increase the sugar content of sugarcane in order to achieve early maturation of sugarcane, so the sugarcane can beharvested early, and the application range of the melatonin is widened; and the melatonin has the advantages of safety, non-toxicity, no adverse effects on the growth of the sugarcane and other crops, no influence on the yield of the sugarcane, low product cost, small dosage, and realization of time and labor saving, convenience and high efficiency through spraying using an unmanned aerial vehicle.

A sorghum seedling and transplanting method comprises the following steps of selecting a land for a seedbed and manufacturing the seedbed, selecting broadcasting time, managing seedbed, and emptying soil, transplanting and managing fertilizer application. A leeward and sunny vegetable land with fertile and loose soil is selected for the seedbed land; compartments with the width of 4.5 chi is formed and compartment trench is 0.5 chi wide; spring-sowed sorghums are broadcast from the last ten-day of March to the beginning of April and seedlings are nursed and summer-sowed sorghums are broadcast from the first ten-day of May to the middle of May and seedlings are nursed; seedlings are thinned when three to four leaves grow; seedling distance is 3 to 5cm; seedlings with ages of 20 to 30 days and having 6 to 8 leaves are transplanted; the line distance of soil-emptied sorghums is 1.5 to 1.8 chi and a nest distance is 0.8 to 1 chi; 4,000 to 5,000 nests are formed for each mu and two plants are placed in each nest; 1,000 to 1,500 kg farmyard manure is applied for base fertilizer for each mu; and 20 to 25 kg composite fertilizer is applied. Growth seasons and land force can be fully utilized and cropping index can be increased; early-maturation can be improved; lodging can be prevented and sorghum output can be increased; and about 50kg sorghum can be increased for each mu compared with a common transplantation method.

The invention relates to a breeding method for a Wuxi banjiao goat mutton new strain. The Wuxi banjiao goat mutton new strain bred by the method has the characteristics of fast growth, early maturation, little smell of mutton, strong adaptability, and strong disease resistance, and meanwhile, has the advantages of big body, and good mutton production performance; compared with the conventional Wuxi banjiao goat, the Wuxi banjiao goat mutton new strain bred by the method has the advantages that: the birth weight of rams is improved by 28.26%, and the birth weight of ewes is improved by 29.73%; the two-month weight of the rams is improved by 30.74%, and the two-month weight of the ewes is improved by 29.77%; the one-year-old weight of the rams is improved by 31.86%, and the one-year-old weight of the ewes is improved by 30.05%; the adult weight of the rams is improved by 32.22%, and the adult weight of the ewes is improved by 30.17%; and the adult body height of the rams is improved by 8.57%, and the adult body height of the ewes is improved by 7.94%.

The invention discloses ZmAGO1a protein as well as a coding gene and application thereof. The protein disclosed by the invention is represented as follows: (1), protein represented by SEQ ID No.2; and (2), protein obtained by substitution and / or deletion and / or addition of an amino acid sequence represented by SEQ ID No.2 through one or more amino acid residues and having same functions. The ZmAGO1a gene disclosed by the invention is capable of obviously influencing growth and development of plants, such as fecundity, a maturation period (early maturation), florescence, the number of leaves, the sizes of the leaves, the shapes of the leaves and the colors of the leaves; most of the characteristics belong to important agronomic characteristics and are related to the yield, growth period and plant type of plants; and the ZmAGO1a protein disclosed by the invention has important application value in cultivation of high-yield, stress-tolerant and high-efficiency plants (such as corns).

The invention discloses a method for directly sowing melon and vegetable crops in a farmland. A fundamental principle and method of a soilless substrate seedling transplantation technology are combined to an existing farmland direct sowing technology, the technical advantages of both the soilless substrate seedling transplantation technology and the existing farmland direct sowing technology are centralized and exceeded, the effect of "1+1>2" is realized, the method is simple and convenient to operate, easy to master, obvious in effect, reliable and stable, the direct production cost is between the cost of the soilless substrate seedling transplantation technology and the cost of the existing farmland direct sowing technology and is controllable and limited, the crop production and efficiency increasing effects are obvious, and the method is suitable for large-area production and application and has remarkably strong creativity, novelty and practicability. Compared with the existing farmland direct sowing technology, the method has the advantage that soilless seedling raising substrate soil is additionally added into sowing holes, and the advantages are mainly embodied in high emergence rate, high seedling percentage, strong seedlings, high resistance, high growth speed, early maturation and production increment.

The invention provided a novel double film-mulching cultivation method for watermelon. The novel double film-mulching cultivation method is characterized by comprising the following processes: selection of a high-quality, low-temperature-resistant, weak-light-resistant, early-maturing and high-yield watermelon variety, seedling raising in a greenhouse, reasonable field-planting, artificial pollination, topdressing and watering, timely picking, etc. The novel double film-mulching cultivation method provided by the invention can realize the purposes of early maturation, high yield and high benefits of the watermelon, and is applicable to watermelon planting in early spring.

The invention discloses a pruning method for increasing grape yield per mu, comprising, pruning time, pruning methods, pruning new shoots and other aspects. By pruning plantlets in different stages, the pruning method of the invention can provide improved flower bud differentiation quality, increased yield, improved fruit quality, promoted early maturation of fruits and improved disease resistance in trees, and provide significantly improved economic benefit in grape planting.

The invention relates to a selective breeding method of a cytoplasmic male sterility line of an eggplant resisting to greensickness and blight, and belongs to the technical field of plant breeding. The method is characterized in that blight-resisting male sterile plants of filial generations between African red eggplant (Solanum aethiopicum group Aculeatum) and 'Seven-leaf Eggplants' are used as female parents; a single greensickness-resisting plant of filial generations between wild eggplants (S. linnaeanum) and 'Suzhou Ox Horns' is used as a male parent; the female parents and the male parent are hybridized; the male sterile plants resisting to the greensickness and the blight are selected from the filial generations; five generations are continuously backcrossed by taking the 'Suzhou Ox Horns' as the male parents; the male sterility line 'SaetC1' is selectively bred by observing and identifying fertility, resistance to the greensickness, resistance to the blight, and horticultural characters; the male sterility line 'SaetC1' belongs to a no-pollen type sterile line and has the advantages of 100% sterile plant rate, early maturation, 10-11 early flowering nodes, bar-shaped fruits with 25-30cm longitudinal diameter and transverse diameter of 5.0-6.0cm of, black purple commodity pericarp, resistance to the greensickness and the blight, and use as the female parents of a selectively-bred eggplant hybrid variety.

The new cotton variety, Xiang X9628, is bred through the processes of artificial hybridization between Xiangmian NO.10 and Zhong 5655; triple continuous backcrosses with Xiangmian No.10 as female parent and hybridized or backcrossed progeny as male parent; four times of selfings to select individual plant; and final selfing to purify. The new cotton variety has three features of early maturation,disease resistance and high yield. In addition, it has low gossypol content in cotton seed and this makes it possible for people to utilize protein in cotton seed effectively.

The rice dominant early-maturing gene Ef-cd and its application relate to a rice gene Ef-cd and its application. The object of the present invention is to provide a rice dominant early-maturing gene Ef-cd and its application, which is used to promote rice early-maturing without affecting yield, thereby further improving hybrid rice yield and adapting to short growth period conditions in high latitude regions. The nucleotide sequence of the rice dominant early maturing gene Ef-cd is shown in SEQ ID NO: 1 in the sequence listing. Application of rice dominant early maturing gene Ef‑cd in promoting early maturation of plants. The Ef-cd mutant of the present invention can be used to promote early maturation of rice without affecting the yield, thereby further improving the yield of hybrid rice and adapting to the short growth period conditions in high latitude regions, while also meeting the early maturation characteristics required by modern light and simple cultivation.

A new and distinct variety of Malus domestica named ‘Berica’ characterized by a bright pink colour with faint underline stripe fully filling in to block colour; more intensively visually apparent bright pink tones than any comparable early maturing apple varieties; foreground colour over 75% of fruit surface; pale lemon background colour; random ‘flecking’ exhibited to varying modest degrees in approximately 30% of fruits; early maturation; distinctive strong flavours and after-tastes; consistent and stable repeat cropping returning identical characteristics over an extended trial period; and retention and enhancement of bright colouration in long storage events.

A new and distinct variety of Malus domestica named ‘Mondaju’ characterized by a bright rose pink colour; foreground colour over 75% of fruit surface; pale cheddar background colour; prominent lenticel spots over surface area; early maturation; distinctive strong flavours and after-tastes; consistent and stable repeat cropping returning identical characteristics over an extended trial period; and retention and enhancement of bright colouration in long storage events.

A rain sheltering device. The invention relates to the field of processing and manufacturing of agricultural planting equipment. The rain sheltering device comprises a horizontally arranged longitudinal rod, and stand columns are uniformly arranged on the lower side of the longitudinal rod; arch bars corresponding to the stand columns are evenly arranged on the upper side of the longitudinal rod.Bracket arch bars are uniformly arranged between every two adjacent arch bars; the rain sheltering system is simple in structure and convenient use, the rain shelter is used for preventing blossom blight and fruit cracking; the purpose of freezing prevention and early maturation promotion of a traditional greenhouse is not achieved; in this way, the risks that due to the fact that the greenhouse is closed in winter, fruits are restored to grow too early, freezing resistance is reduced, and frost damage to loquats in the greenhouse is aggravated can be reduced, the overall manufacturing cost ofthe greenhouse can be reduced while the rain shielding effect is guaranteed, popularization and manual management are facilitated, and the yield of the fruits and the economic benefits of orchard workers are increased.

The invention discloses a tillage-free method for directly seeding winter wheat into a dry-land mulching film cornfield. Corns are subjected to hole sowing at proper time after fertilization, deep tillage, raking, chemical herbicide spraying and mulching film coverage are executed according to requirements of direct seeding of winter wheat in a tillage-free manner in the spring; after the corns are harvested in the autumn, the corn straws are cleared away, and the mulching film is retained, so that the winter wheat can be directly subjected to hole-sowing on the mulching film in the tillage-free manner. The tillage-free method for directly seeding winter wheat into the dry-land mulching film cornfield has the beneficial effects that density resistance and high yield mid-maturation and early-maturation corns are selected; after the corns are harvested, the soil work is reduced, and the winter wheat can be sowed at proper time; the soil water content and the ground temperature are increased when the winter wheat is sowed after the corns are harvested; seedlings are tidy consistently and grow robustly; after the corns are sowed in a full-film double-ridge trench, and the tillage-free directly sowed winter wheat can be sowed on the ridges, so that the surface area of the soil is enlarged, and the light capturing amount is increased; the phenomenon of low ventilation and light transmittance property of conventional flat planting is well avoided; the yield and the benefit are increased; the effect is obvious.

The invention provides a method for promoting early maturation of cotton, and belongs to the technical field of cotton production, the method comprises the following steps: after cotton topping, applying a flower-promoting king cotton molding agent. According to the method, after cotton topping, the flower- promoting king cotton molding agent is applied, so that the cotton rapidly develops in the later period, blooms in advance, and boll opening in advance of the cotton is promoted. The method mainly aims at solving the problems that due to bad weather (such as early early frost prediction), the growth period of varieties is long, cotton plants are too vigorous, green and late ripening due to water and fertilizer, the growth period is delayed after cotton topping, and cotton cannot normally open bolls. According to the method, the risk that cotton farmers are immature in autumn is reduced, the early maturing of the cotton can be effectively promoted, the boll opening and fertility process is advanced by 3-5 days, the problem of cotton output reduction caused by lagging of the cotton growth period is solved, the method plays an important role in promoting the early maturing of the cotton and smooth boll opening, the economic benefit of cotton farmers in planting the cotton is improved, and the the method is a feasible and practical technology.

A new and distinct variety of Malus domestica named ‘Seaton99’ characterized by a bright pink colour with faint underline stripe fully filling in to block colour; more intensively visually apparent bright pink tones than any comparable early maturing apple varieties; foreground colour over 75% of fruit surface; mild cheddar background colour; random ‘flecking’ exhibited to varying modest degrees in approximately 30% of fruits; early maturation; distinctive strong flavours and after-tastes; consistent and stable repeat cropping returning identical characteristics over an extended trial period; and retention and enhancement of bright colouration in long storage events.

The invention discloses a carbon energy foliar fertilizer production technology. The carbon energy foliar fertilizer production technology comprises raw material selection, fragmentation, neutralization and chelating. The carbon energy foliar fertilizer obtained by the carbon energy foliar fertilizer production technology is an ecological and environmentally friendly product, can improve and adjust physiological and biochemical balance of crops, can improve breathing and photosynthesis efficiency, can accelerate nutrient assimilation and enzyme digestion, can promote earlier maturation of crops, can improve accumulation of dry substances in crops, can reduce a farm chemical use amount, can inhibit nitrate nitrogen denitrification and can improve crop quality.

The present invention provides an early-maturing transgenic plant, which comprises a nucleic acid that encodes a protein having activity of causing early maturation of a plant, so that the gene can be expressed.

The invention discloses a cultivation method for promoting early flowering and early maturation of peanuts. By using the cultivation method, when the peanut plant grows to 10 cm, the first plant growth regulator is sprayed on the leaf surface, and the first plant growth regulator is used to synthesize chitin. Sugar, gibberellin, uniconazole, paclobutrazol, potassium dihydrogen phosphate, urea, abscisic acid, glucose, ammonium molybdate, zinc sulfate, acetylsalicylic acid, citric acid, malic acid, silicone additives, each 7 Once a day, twice in a row, during the peanut growth process, keep the temperature at 25-30°C during the day and 15-20°C at night, and the relative water content of the soil is 60-70%. Compared with the traditional peanut cultivation method, this cultivation method can It promotes peanuts to bloom about 10 days earlier and mature about 30 days earlier, which greatly saves the cultivation time of peanuts.