What season is fertilizer?

To carry out agricultural production, it is necessary to accumulate fertilizer and make fertilizer to provide better nutrition for crops. In what season does fattening take place?

What season is it to accumulate fertilizer

Fertilizer accumulation is carried out all the year round, usually concentrated in winter. The purpose of fertilizer accumulation is to prepare enough high-quality fertilizer for the next crop.

Second, what should be paid attention to when accumulating fertilizer in winter

The main results are as follows: 1. In order to promote the heating and maturity of the fertilizer pile, the fertilizer pile that accumulates fertilizer and stores fertilizer in winter should be increased appropriately. Generally 3-4 meters in diameter, 2 meters high or use a rectangular fertilizer pile with a height of 2 meters, a width of 1.5-2 meters and a length of 4 meters. Too narrow compost will cause heat loss, resulting in slow ripening and poor quality of the fertilizer.

2. When fertilizer is accumulated in winter, measures should be taken to cover soil and seal mud around the pile and at the top of the pile. It can cover a layer of soil or a layer of wheat straw mud, which can ensure that it does not enter the heap, the hot gas is not released, and the loss of nitrogen volatilization is blocked.

3. Ash manure must be stored separately in the process of composting in winter. Ash dung is plant ash, which is a kind of alkaline fertilizer. Mixing with manure will cause a sharp decrease in nitrogen in manure.

4. Mixing 2% murine 3% calcium superphosphate or more than 5% phosphate rock powder into the fertilizer pile can play a significant role in nitrogen preservation.

Only when the compost is done, can the crops in the coming year have high-quality fertilizer absorption and further increase the yield.