Agricultural organic wastes Sick and Dead Livestock and Poultry Urban Organic Waste |
Soil remediation is a technical measure to restore the normal function of contaminated soil. In the |
It is necessary to make a comprehensive and comprehensive treatment plan for municipal solid waste. |
It means that the measures of loosening soil are not used or used as little as possible in agricultu |
This set of textbooks integrates the Party's rural policies and regulations, local reform practices |
organic Fertilizer Fertilizer is the food of plants. Fertilization is an important means to ensure h |
1. Firstly, chicken manure or other livestock manure, domestic waste and other fertilizer-making mat |
Organic fertilizer on the market is varied, mixed with fish and dragon, and the price is different, |
Now there are many kinds of organic fertilizer on the market, the market is chaotic, from 20, 30 yua |
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