Full water soluble fertilizer special for grapes

Abstract

The invention provides full water soluble fertilizer special for grapes, belongs to special fertilizer for grapes, and is used for topdressing from early spring when the grape bud eyes expand till the time when the grapes are picked. The fertilizer comprises the following components in parts by weight: 130 to 150 parts of urea, 50 to 70 parts of monoammonium phosphate, 110 to 140 parts of diammonium phosphate, 90 to 110 parts of ammonium sulfate, 25 to 35 parts of monopotassium phosphate, 470 to 500 parts of potassium nitrate, and 50 to 70 parts of premixed materials. The fertilizer can meet the requirements of the grapes for all nutrients, enables a grapevine to be strong and healthy in growth, strong in disease resistance, strong in early-fruit ability, good in yielding ability, and good in quality, and can improve the planting benefit of the grapes.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production, and in particular relates to a special all-water-soluble fertilizer for grapes. Background technique [0002] Grape is a colorful, delicious and nutritious fruit. At the same time, grapes also have health care functions such as relieving hypoglycemia, preventing thrombosis, anti-aging, and helping disease recovery, so they are very popular among people. [0003] The cultivated area and total output of grapes all take the first place among various fruit trees in the world. Grapes are highly adaptable and are being planted in vast areas of our country. Grape cultivation results in two years, and enters the full fruit period from the fourth to sixth year. The fruiting period lasts for 40-60 years, and the yield of fresh fruit per mu is 1800-2500 kg. According to the unit price of 10 yuan per kg, the output value per mu can reach 18000-25000 Yuan. According to statistics from the Fo...

AI Technical Summary

Problems solved by technology

In this patented formula, the ratio of nitrogen, phosphorus, and potassium (1:0.5:0.5) does not meet the needs of grapes; magnesium sulfate (139-209 parts) is too high, and the applicable soil area is limited, and it is only suitable for magnesium-deficient soils. Moreover, the ratio of EDTA chelated iron, EDTA chelated copper, EDTA chelated manganese, and EDTA chelated zinc is unbalanced, which cannot effectively prevent the nutritional deficiency of grapes

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