Mr. Liu, an agricultural expert in Wuming, Guangxi, applied for agricultural technology patents for planting peanuts and using cement as fertilizer. You can check it online if you are interested. Some people call cucumber disease a corrective disease, which will change from flowering to melon overnight. Others call hybrid transgenic rice hybrid rice. No, cement is slag silicate. It can't be used as fertilizer, but it will harden the soil. It's called calcium magnesium phosphorus. I have used it for decades, and it has no side effects on the plantation. It is very important for the production of grape fruits and seeds, and foliar vegetables can be used less. The market for agricultural raw materials has dried up and is useless.
It is considered that the loose combination of cement with water and part of sand in hardened soil can form unstable large particles, which can improve hardening and aeration and is beneficial to the development and vigorous growth of peanut root system. Before planting flowers in rural areas, spread a layer of phosphate fertilizer on the ground, then crawl on the soil and mix the phosphate fertilizer with the soil. Peanut planting is mainly based on phosphate fertilizer, and peanut yield is high. Some people think that phosphate fertilizer is cement and has no fertilizer efficiency. Cement materials include limestone, coal, loess, gypsum, iron stone and clinker.
No, I haven't heard of it. Is it true that old people in rural areas sprinkle phosphate fertilizer on cement when planting peanuts? When I saw that there were insects in the plant field, it was the pesticide shop that told me the situation and asked about the proportion of drugs. First, we need to know what fertilizer is. The fertilizers needed by crops are mainly nitrogen, phosphorus and potassium. What peanuts need most is bone fertilizer and potassium fertilizer. What does cement contain? Silicate, these three kinds of peanuts don't need chemical fertilizer.