How to rationally use human and animal excrement? Human and animal excrement is a common farmyard manure, which played an important role in the previous agricultural production. In recent years, with the promotion of commercial organic fertilizer, the use of human and animal excrement has gradually decreased. However, for some crops, the efficacy of human and animal excreta is greater than that of conventional fertilizers.
Since human and animal wastes contain more bacteria, etc., it is necessary to pay attention to the first decomposing before use. There are many methods for applying human excrement and urine, which can be used as base fertilizer and top dressing. It is more suitable for top dressing, topdressing for leafy crops, fiber crops, The effects of mulberry and tea are particularly remarkable. It is recommended that manure and manure be concentrated and fertilized. For example, in dry land, add water and dilute it, apply it at the side of the crop root, and immediately cover the soil.
Since the organic matter contained in human and animal excrement is relatively small, it should be applied to soil with loose texture or low organic matter, and should be applied with manure, compost and quick-acting fertilizer to meet the requirements of various nutrients. It should be noted that for some crops such as watermelon, tobacco, and most fruit trees, it is necessary to avoid the use of human and animal excrement. The human and animal excrement contains more chlorine. These crops are chlorine-free. In addition, human excrement cannot be mixed with alkali such as ash. Sexual substances are mixed and applied.
This article URL: How to use human and animal excrement reasonably
SMART Digital Bluetooth Hearing Aids
SMART Digital Bluetooth Hearing Aids
Shenzhen Sunshine Technology Co.,Ltd , https://www.shenzhenyatwin.com