Pay attention to choosing different manures according to different soil quality. Some fruit tree greenhouses have high sandiness and serious water leakage. Therefore, pure pig manure should be selected for manure. This manure has high purity and high nutrient content because the manure is relatively sticky and heavy. Sandy land with leaking fertilizer and water has a good improvement effect. Clay soil should be applied with manure with high organic matter content and low mineral element content.
Pay attention to the application of manure to be thoroughly decomposed. Unripe manure has infectious diseases and insect pests, fermentation and burning roots, acidification of orchard soil, toxic gas hazards, resulting in soil hypoxia, slow fertilizer efficiency, excessive heavy metals, inconvenience, low efficiency, excessive sodium chloride (table salt), etc. .
Pay attention to the scientific method of manure decomposing. One is to combine high temperature and stuffy shed for manure decomposing. The summer shed has a long leisure period, which can be combined with the high temperature stuffy shed to decompose the manure; the second is the stuffy pile outside the shed. There is enough time to naturally pile and ferment, and when the time is short, biological decomposing agent can be used when the pile is stuffy and decomposed; the third is to use bacterial agents for rapid fermentation.
Pay attention to the deep plowing of manure after application. Many fruit farmers use a large amount of manure, and only use rotary tillers to plow the ground. From the surface, organic fertilizer is turned into the soil, but the organic fertilizer is still mainly concentrated in the ground about 10 cm The soil layer is not turned into the deep soil, which causes the relative concentration of manure. Due to the excessive concentration of nutrients, it has an adverse effect on the growth of the root system. Therefore, deep plowing should be carried out after applying organic fertilizer. Generally speaking, it is most suitable to pour the organic fertilizer evenly into the tillage layer of about 30 cm of soil.
Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for handling. phone
Casual Pants,Cotton Casual Pants,Casual Cotton Trousers,Ladies Casual Cotton Pants
Xinhui Jielide Garment Factory , https://www.ntgfwear.com