Foliage fertilizer special for kiwi berry with anti-cold effect

Abstract

The invention provides a foliar fertilizer specially used for Chinese gooseberries, which has the functions of cold resistance and consists of the following raw materials according to weight percentage: 0.1 to 8 percent of DMSO, 0.05 to 5 percent of trimethylene glycol, 0.05 to 5 percent of salicylic acid, 0.05 to 2 percent of compound ammonium nitrate, 1 to 15 percent of humic acid, 0.5 to 10 percent of chitosan, 1 to 10 percent of citric acid, 2 to 15 percent of urea, 1 to 10 percent of borax, 1 to 20 percent of zinc sulfate, 0.5 to 10 percent of ferrous sulfate, 0.05 to 5 percent of ammonium molybdate, 1 to 15 percent of manganese sulfate, 0.1 to 2 percent of SDBS and 35 to 80 percent of water. The foliar fertilizer has obvious effects of enhancing the cold resistance of the Chinese gooseberries, coordinating the nutrient balance in plant corpus, promoting the growth, increasing the output and improving the quality.

Description

technical field [0001] The invention relates to a special foliage fertilizer for kiwifruit, in particular to a special foliage fertilizer for kiwifruit with cold resistance. Background technique [0002] Kiwi is a fruit with rich nutrition and high economic value, known as the "King of Fruits". my country is the original origin of kiwifruit in the world. Since the 1980s, the commercial cultivation and production of kiwifruit in my country has developed rapidly. In autumn, winter and early spring, the growth of kiwifruit is not only harmed by low temperature and cold weather, but also caused by malnutrition due to insufficient supply of soil nutrients and decreased absorption capacity of plant roots, which seriously restricts the increase of kiwifruit production level. In the cultivation and management of kiwifruit, rational application of foliar fertilizer is the main measure to achieve high yield, high quality and high efficiency. However, existing kiwifruit foliar fertil...

AI Technical Summary

Problems solved by technology

However, the existing kiwifruit foliar fertilizers lack targeted fertilization formulas with reasonable nutrient ratios, and often have a single formula, which is difficult to meet the needs of kiwifruit for various nutrients in different growth and development stages, and has no obvious growth-promoting effect on kiwifruit.

Moreover, the existing kiwi fruit foliar fertilizer production formula still has problems such as abuse of growth hormone, blind pursuit of large fruit weight, etc., resulting in adverse consequences such as decline in kiwi fruit quality and sharp drop in value