Biogas manure is a good fertilizer with slower speed and better performance, which can enhance the drought resistance and antifreeze ability of crops and increase the survival rate of seedlings. Since the human and animal excrement and straw are subjected to closed fermentation, a certain amount of biogas is produced at the same time as the production of biogas. The application of biogas fertilizer not only saves the amount of fertilizer and pesticide sprayed, but also facilitates the production of green food, but it is necessary to pay attention to the application of biogas fertilizer. The following five points: 1. Avoid application immediately after leaving the pool. The reducibility of biogas fertilizer is strong, and the biogas fertilizer immediately after discharge is used. It competes with the crops for oxygen in the soil and affects the germination and root development of the seeds, resulting in the yellowing and withering of the crop leaves. Therefore, after the biogas fertilizer is out of the pool, it is generally stored in the storage tank for 5-7 days; the biogas residue and the phosphate fertilizer are mixed in a ratio of 10:1 for 5-7 days, and the effect is better. Second bogey is not directly against the water biogas fertilizer. Not applying water directly to crops, especially to topdressing seedlings, can cause burns in crops. When biogas fertilizer is topdressing, it must first be replenished with water. Generally, the amount of mixed water is half of the biogas slurry. Three bogey top soil fertilizer application. Applying to dry land crops should use acupuncture, ditching, and then cover the soil; apply to the paddy field should spread the field surface evenly before the clams, and then plow into the bottom layer. Four avoid excessive application. The amount of biogas fertilizer used can not be too much, generally less than the application of ordinary pig manure. If it is applied in large quantities blindly, it will lead to long crops and shadows between the rows, resulting in reduced yields. Five bogey and plant ash, lime and other alkaline fertilizers mixed application. Ash, lime, and other basic strong, mixed with the biogas fertilizer, will cause loss of nitrogen fertilizer and reduce fertilizer efficiency.
Hongde brand for you to produce a variety of high-quality pig panel, to help you facilitate the management of aquaculture and safety. Our production of pig panel is divided into two kinds, sorting pig panel and PVC pig panel. The sorting pig panel is made of high quality hard plastic with dimensions ranging from 77 * 47cm to 121 * 78cm. It has holes in its edges for easy grip and use, and it helps you move your livestock easily. PVC pig panel is mainly used to separate Pig Crate, made of high quality PVC material. Hollow design makes it durable and cost-effective, smooth surface is easy to clean, but also to protect pigs.
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