In view of the problems of low application rate of organic fertilizer in lettuce production, blind application of nitrogen fertilizer, insufficient application of phosphorus and potassium fertilizer, unreasonable fertilization period and other methods, the following fertilization principles…
The soil peanuts are selected to be drought-tolerant and resistant to inferiority, and prefer sandy loam with good permeability and large temperature difference between day and night. Plots of peanuts and legumes that have not been planted should …
The yellowing of walnut leaves, also known as yellowing disease, is a common disease in alkaline soils. The main reason is that the walnut seedlings orchard soil is alkaline or contains too much calcium carbonate, so that the ferritin in the soil changes from soluble to insoluble forms. Th…
Experienced farmers know that in addition to the initial weight and health status of the piglets, whether the volume is evenly average is also a very important consideration. Because if the piglet's physical difference is relatively large, i…
"Nokia and Shanghai Bell will continue to exert their strength in the medical and health field." Recently, Nokia and Shanghai Bell held a press conference at the State-owned Assets Supervisio…
As the saying goes, soil is the foundation of life, the mother of all things, so the crops are especially important for growing crops. To keep the soil fertile, it is inevitable to fertilize the land. Howeve…
There is no standard cycle for Clivia to change soil for a long time. Most experienced flower friends think that they should change soil once every six months, but there are also flower friends who have a good reputation for one year and two years, so they are good for Clivia. When changin…
Rapeseed is a phosphorus-producing crop, especially in the flowering period, but from the utilization rate of phosphorus fertilizer and the effect of increasing yield, it is best to apply phosphorus in the seedling stage. Phosphorus can be reused in the rapeseed, so the earlier the absorpt…
We all know that there are laws in the biological world. There is also a relationship between "community" and "phase" between various fertilizers. For example, if multiple phosphates are applied, the excess available phosphorus…
1, fine land preparation
Since mung bean is a dicotyledonous crop, the cotyledon is unearthed, and the seedlings have weak soil. If the soil is knotted or the soil is too much, it is easy to cause the phenomenon of lack of seedlings and ri…