Fruit promoting fertilizer for Muscat Hamburg grape variety

Abstract

The invention provides a fruit promoting fertilizer for a Muscat Hamburg grape variety. The fruit promoting fertilizer comprises the following components in parts by weight: 25-30 parts of urea, 15-20 parts of diammonium phosphate, 10-15 parts of potassium sulfate, 5-10 parts of calcium sulfate, 2-3 parts of zinc sulfate and 22-43 parts of lees organic fertilizers. With nitrogen and phosphorus as main components, the fertilizer can satisfy heavy demands of early development of grape berries for nitrogen and phosphorus; and meanwhile, as the fertilizer supplies elements such as potassium, calcium, zinc and the like to grape plants, grape cell division can be effectively promoted, so that the fruits grow quickly, the final grape yield and quality are improved and the cost is simultaneously reduced. The fertilizer is especially suitable for the soil similar to that in the Tianjin producing area.

Description

technical field [0001] The invention belongs to the field of grape planting fertilizers, in particular to a fruit-invigorating fertilizer for Muscat muscat varieties. Background technique [0002] Muscat grapes are both edible and wine-making varieties. Muscat grapes are native to the UK and are a mid-to-late-maturing Eurasian species. This variety has a strong aroma, high sugar-acid ratio, delicious taste, and excellent quality. It is an excellent variety for both fresh food and brewing. In my country, the famous producing areas of muscat grapes are mainly concentrated in Hangu, Tianjin, Changli, Hebei, Dazeshan, Shandong and other places in the Bohai Bay area. Among them, Hangu, Tianjin is the most famous. One, the dry white and semi-dry white wines brewed from it have also won international gold medals for many times, reflecting typical regional characteristics. [0003] Soil is the basis for the survival and development of grape plants. After the fertilizer is applied...

AI Technical Summary

Problems solved by technology

The production area of ​​Tianjin belongs to the warm temperate zone semi-humid continental monsoon climate, with four distinct seasons. The soil parent material is rich in calcium carbonate, the lime reaction is strong, and it is rich in iron and manganese nodules. Alkaline clay, rich in organic matter, potassium and trace elements, alkaline soil, poor air permeability and thermal conductivity, strong adsorption; strong phosphorus fixation, poor availability; cold soil, late germination of grapes

[0004] Muscat grape varieties have moderate or strong tree vigor, good yield, and strong salt-alkali resistance, but they have high requirements for fertilizer and water in the soil. Insufficient nutrients are prone to flower drop, fruit drop, and large and small grains, and are also prone to physiological diseases. , seriously affecting the yield and quality of grapes

In actual production, due to the different development periods of muscat grapes, the types and proportions of fertilization are unreasonable according to the soil conditions in different regions, resulting in insufficient nutrition, which affects the final grape yield and quality, and farmers have high yields but not good harvests. The phenomenon