Farmyard fertilizer is a kind of full-nutrition fertilizer, rich in organic matter and various nutrients needed by crops. It not only provides nutrition to crops, but also has unique effects on improving soil structure and improving soil fertility. The so-called unique effect, that is, farmyard manure can not only improve the status of soil nutrients, but it can also improve the soil and accelerate the decomposition and transformation of soil microorganisms. At this time, some nutrients will become available nutrients, which can be immediately absorbed by crops; while the other part is slowly decomposed and left in the soil, and will be released slowly afterwards. Therefore, the nutrients are more effective. It can be seen that farmyard manure can not only provide available nutrients for crop utilization, but also have the delayed nutrients needed to keep crops growing. Applying fertilizer to the soil will not result in defertilization of the crop. The function of farmyard fertilizers to improve soil structure is well known. Because there are many animal and plant residues in the farmyard manure, they are converted into humus by microbial decomposition. This is an organic colloid, which has stronger bonding properties than sand and looser than clay. Farmyard manure in the soil can increase the ventilation of the soil, improve soil water, fertilizer, gas, and heat conditions and strengthen soil microbial activity. The nutrients of soil microorganisms are large amounts of organic matter, and organic matter just provides the energy substances needed for microbial activity. Enhanced microbial activity is conducive to the decomposition and transformation of organic nutrients themselves, and is also conducive to the dissolution and release of the original phosphorus and potassium in the soil. In other words, it helps to further improve soil fertility. Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Indoor Home Security HD 1080P Panoramic waterproof Blub Camera Blub Camera,360 Degree Camera,Panoramic waterproof Camera,Panoramic HD 1080P camera,360 degree rotation camera Shenzhen Fuvision Electronics Co., Ltd. , https://www.szsolarcamera.com