Wild gingko natural seedling healthy planting method
A planting method and a technology of primary seedlings, which are applied in the field of healthy planting of primary seedlings of wild ginkgo, can solve problems such as low survival rate, achieve the effects of improving survival rate, reducing pests and diseases, and simple method
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[0034] A method for healthy planting of wild ginkgo primary seedlings, the specific method steps are as follows:
[0035] (1) Site selection
[0036] Choose the mountainous area in western Anhui at an altitude of 600-3000 meters, and choose the leeward and sunny, loose and fertile, deep and thick, with more humus and no water accumulation for reclamation. Good water permeability, slightly acidic humic red-yellow soil is the best. Proportion of good yellow sand: loess accounts for 60%, sand accounts for 40%, plow once in autumn to remove weeds, tree roots, and stones; one month before sowing, carry out site preparation and fertilization, and site preparation should be three plows and three harrows , the depth reaches more than 30cm, and the soil is finely crushed and flat; combined with site preparation, every 667m 2 Apply 150kg of crushed cake fertilizer and biogas residue (the weight ratio of cake fertilizer and biogas residue is 1:1) or 1000-1200kg of fermented farmyard man...
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