Drought-resistant afforestation method

[0013] Select drought-resistant, barren-resistant and suitable for afforestation tree species in arid areas, soak the roots of seedlings with a solution prepared with a concentration of 0.5% to 1% ammonium sulfate and 2,4-D below 100ppm; then use sterilized fine soil and water Or adjust the ammonium sulfate solution with a concentration of 1% into mud, dip the roots of the seedlings, it is advisable to see the color of the original roots after dipping in the mud; Put them in an opaque plastic bag and transport them to the afforestation site; use a hole-shaped soil preparation, the size of the tree hole is 40cm×40cm×50cm, the bottom of the hole should be flat, the soil should be finely divided and loose, and the thickness should be at least 40cm; before planting the seedlings, dig the soil in the hole to the bottom Put it next to the nest, then put the seedlings in, lift the seedlings up a few times with your hands, let the roots stretch again, then loosen the soil and compact i...