Fertilizer is the "grain" of plants. The combination of microbial fertilizers, organic fertilizers, and inorganic fertilizers constitutes the overall fertilizer and plays a different role in crop growth. The application of organic fertilizers is an essential part of agricultural production. It is a traditional method of fertilization in China for thousands of years. It can not only provide comprehensive nutrition for crops, promote crop growth, but also improve physical, chemical and biological properties of soils, and ripen the soil. Fertilizer fertility. Applying only organic fertilizer can maintain soil fertility and a certain production capacity, but it is difficult to increase the yield per unit area and meet the growing population needs. Chemical fertilizers are rich in available nutrients and energy. Rational application of chemical fertilizers can greatly increase crop yields. Applying chemical fertilizers at the present stage of sustainable agricultural development is essential. The new edition of microbial fertilizer is defined as: “refers to the product of a living organism of a specific microorganism, applied to agricultural production, through the life activities of microorganisms contained therein, increasing the supply of plant nutrients or promoting plant growth, improving the quality of agricultural products and the agricultural ecological environment.†The definition clearly states that microbial fertilizer is an organic living organism, a new type of fertilizer. It not only provides crops with various nutrients necessary for growth, but also increases the activity of beneficial microorganisms in the soil, while overcoming the drawbacks of over-application of chemical fertilizers and unbalanced fertilization. Excessive application of chemical fertilizers will cause damage to the natural ecology, such as the increase of nitrate nitrogen content in the environment, the secondary salinization of protected areas, the destruction of certain soil structures, the impact on the quality of vegetables and fruits, and finally the return on fertilizers. Reduced and soil degradation. Microbial fertilizers are also responsible for the transformation of soil organic matter into humus, increasing the structure of soil pellets, improving the ability to retain water and fertility, and activating nutrients that have been solidified in soil, thereby increasing the utilization of chemical fertilizers. At the same time, beneficial microorganisms in microbial fertilizers secrete various beneficial substances to the soil and grow stimulants, indole acetic acid, gibberellins and various enzymes, thereby effectively promoting the transformation of nutrients, reducing the occurrence of soil-borne diseases, and rehabilitating the pollution. soil. Therefore, microbial fertilizer can be said to be an ideal fertilizer for green agriculture and organic agriculture, and has broad prospects for the sustainable development of agriculture.
Pure White Garlic Australia,Normal White Garlic,Pure White Garlic
Tianqin Trading Co., Ltd. , http://www.jngarlic.com