A kind of trace element water-soluble fertilizer

Abstract

The invention relates to a water-soluble fertilizer with trace elements and belongs to fertilizers for plant growth. The water-soluble fertilizer with the trace elements comprises a water-soluble fertilizer I which is applied during the vegetative growth period of plants, a water-soluble fertilizer II which is applied during the parallel period of vegetative growth and reproductive growth of the plants, and a water-soluble fertilizer III which is applied during the reproductive growth period of the plants. The water-soluble fertilizer with the trace elements has the advantages that the water-soluble fertilizer I is capable of rapidly promoting the plant growth, rapidly forming strong roots, strong seedlings and strong stems, enabling the plants to be at a balance growth state, and laying a solid foundation for high yield; the water-soluble fertilizer II is capable of controlling the upper part growth, promoting the lower part growth, and slowing the top growth of the plants, thereby enabling organotrophy to be transferred downwards and enabling the stems to be strong; and the water-soluble fertilizer III is capable of moderately promoting the plant growth, keeping dark green leaves from early senescence and guaranteeing the production increase. According to the three growth period of the plants, the water-soluble fertilizer I, the water-soluble fertilizer II and the water-soluble fertilizer III are applied to crops in a same land by a 'promotion-control-promotion' principle, the production can be increased by 25%-31%.

Description

technical field [0001] The invention relates to a trace element water-soluble fertilizer, which belongs to the fertilizer for plant growth. Background technique [0002] In traditional agricultural production practices, crops grow naturally. Under the conditions of excessive topdressing or suitable watering and good weather conditions, crops are prone to crazy growth. In this way, due to excessive vegetative growth, reproductive growth will be greatly affected, resulting in a substantial reduction in crop production. In recent years, the application of plant growth regulators has brought the phenomenon of crazy growth of crops under control. However, because farmland managers did not apply crop slow-control agents according to the growth rules of crops, they over-controlled the growth of crops, so that premature aging and even death of crops occurred from time to time, resulting in severe yield reduction. Practice has proved that only when plant growth regulators are appli...

AI Technical Summary

Problems solved by technology

However, because the farmland managers did not apply the crop slow-control agent according to the growth law of the crops, they over-controlled the growth of the crops, so that the premature aging of the crops in the later stage, or even death occurred from time to time, resulting in serious production reduction