A kind of compound organic fertilizer and its preparation method and soil remediation agent and its application and a plant planting method

Abstract

A compound organic fertilizer and preparation method thereof, a soil restoration agent and application thereof, and a plant planting method. The preparation method of preparing the compound organic fertilizer comprises: mixing an organic fertilizer, an ethanol aqueous solution, and an oil, and leaving the mixture to stand for longer than one hour, wherein the oil is a cooking oil. The soil restoration agent comprises the compound organic fertilizer and natural crystal powder, wherein content of the natural crystal powder is 0.01 to 45 parts in weight for every 100 parts in weight of the compound organic fertilizer. The soil restoration agent can facilitate fast growth of plants, increase production and quality of fruits, and enhance plant tolerance such as drought tolerance, cold tolerance, disease resistance, and salt and alkaline tolerance, and is applicable to not only normal farmlands but also various saline and alkali lands, degraded and polluted lands, reducing land desertification.

Description

technical field [0001] The present invention relates to a preparation method of a compound organic fertilizer, the compound organic fertilizer prepared by the method, a soil remediation agent containing the above compound organic fertilizer, and the application of the soil remediation agent in soil remediation, and a plant planting method. Background technique [0002] At present, a large area of ​​agricultural land in my country is degraded, compacted and heavy metalized, and soil degradation, compacted and heavy metalized are the result of changes in the use of fertilizers. [0003] Organic fertilizers were the first to be used. The use of organic fertilizers has a relatively long history in our country. There is a proverb among farmers: one flower in a crop depends entirely on manure. The most important part of farming is manure accumulation. For thousands of years, farmers have basically relied on soil fertilizers for farming. Now the organic fertilizers in the market...

AI Technical Summary

Problems solved by technology

In addition, with the excessive use of chemical fertilizers on the soil by agricultural workers in recent years, the result has caused serious pollution, compaction and degradation of the soil

Thirdly, microbial compound fertilizer is also called whole fertilizer. In the past few years, the effect of using microbial compound fertilizer was particularly good, because it is an active foreign species, which will destroy or even eliminate the original species on the land. However, after three to five years, the land will gradually fade The crops are no longer growing, resulting in the gradual loss of land effectiveness

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