Fertilizer using additive

Abstract

The invention relates to a fertilizer using an additive. The additive for resisting plant viruses contains a fertilizer containing medium trace elements, organic acid, a plant virus resistant agent and a microelement additive. The fertilizer containing the additive is formed by an elementary substance fertilizer or a compound fertilizer and an additive for a plant virus resistant fertilizer, wherein content of the additive is 0.1-5% of a total weight of the fertilizer. The advantage is that while the additive or the fertilizer for resisting the plant viruses is used, the yield-increasing effect thereof is remarkable, and in addition, some plant viruses can be prevented and treated.

Description

technical field

[0001] The invention relates to an additive used in agricultural and forestry fertilizers and the fertilizer thereof. Background technique

[0002] Fertilizer is the food of plants and one of the material bases for improving agricultural production. For a long time, a large amount of fertilizers containing nitrogen, phosphorus, and potassium have been widely used in agricultural production, which not only brings some negative impacts on agricultural production and the environment, but also increases the cost of agricultural production, thus affecting agricultural development.

[0003] In order to solve this problem, in order to improve the utilization rate of fertilizers, agricultural science researchers in our country have carried out a lot of research work and made some progress. Plant viruses are one of the pathogens that affect crop yield and quality, and often bring huge disasters to agricultural production. Most plant viruses are single-stranded RNA v...