Fertilizer application method in planting period of strawberries in greenhouse

Abstract

The invention designs a fertilizer application method, in particular to a fertilizer application method in the planting period of strawberries in a greenhouse. The method specifically comprises steps as follows: base fertilizer is applied to a large field 1 month before field planting of strawberry seedlings every year; the base fertilizer is prepared from fermented pig manure, Tianfengli water-soluble fertilizer of 20-20-20+TE balance type and magnesium sulfate in the weight ratio being (70-80) :1:0.02 through mixing; in the early blooming period of strawberries, Zaolisheng and water are mixed in the volume ratio being 1: (500-600), and the mixture is irrigated to the root systems of strawberry plants; in the fruit expansion period of the strawberries, Zaolisheng and water are mixed in the volume ratio being 1: (120-150), and the mixture is irrigated to the root systems of strawberry plants. As for planting of the strawberries in the greenhouse, the fertilizer application method is simplified, the labor intensity for fertilization application is notably reduced, the fertilizer application amount is reduced and the fertilizer utilization rate is higher on the premise that high yield and good quality of the strawberries are guaranteed.

Description

Technical field [0001] The invention designs a fertilization method, and specifically relates to a fertilization method during strawberry planting in a greenhouse. Background technique [0002] As a common fruit, strawberry is delicious and contains a variety of nutrients. It is loved by consumers. Under the premise of large demand in the market, strawberry cultivation is very popular among growers. At present, strawberry cultivation is mainly grown in greenhouses. Mainly, greenhouse planting provides a suitable temperature for the growth of strawberries and ensures the growth rate of strawberries, but the growth environment (such as temperature and humidity) of strawberries grown in greenhouses is almost unchanged, and the taste of the harvested strawberries is lighter (mainly manifested in In terms of sweetness, acidity and aroma), the nutritional value is not high, and it is easy to be infected with mildew. During the greenhouse strawberry planting, fertilization is an importa...

AI Technical Summary

Problems solved by technology

[0002] As a common fruit, strawberry is delicious and contains a variety of nutrients. It is loved by consumers. Under the premise of a large demand in the market, strawberry cultivation is welcomed by the majority of growers. At present, strawberry cultivation is mainly based on greenhouse cultivation. Mainly, greenhouse planting provides a suitable temperature for strawberry growth and ensures the growth rate of strawberry, but the growth environment (such as temperature and humidity) of strawberry planted in greenhouses is almost in a state of constant change, and the taste of harvested strawberries is relatively light (mainly manifested in sweetness, acidity, aroma), the nutritional value is not high, and it is easy to be infected with mildew. During the cultivation of strawberries in greenhouses, fertilization is an important way to increase the yield and sweetness of strawberries. At present, there are two main methods of fertilization: root application and leaf spray In this way, the amount of fertilization is large, but the effect is not necessarily obvious