High-yield water retaining fertilizer for eucalyptuses

Abstract

The invention discloses a high-yield water retaining fertilizer for eucalyptuses. Compound components of the high-yield water retaining fertilizer comprise, by weight, 200-280 parts of urea, 40-80 parts of ammonium dihydrogen phosphate, 150-200 parts of potassium fertilizers, 200-250 parts of ammonium chloride, 5-10 parts of borax, 2-5 parts of zinc sulfate, 1-2 parts of copper sulfate, 50-80 parts of calcium-magnesium phosphate, 30-100 parts of organic matters, 1-2 parts of water retaining agents, 1-2 parts of synergists, 2-3 parts of thickening elements, 5-8 parts of granulating agents, 150-200 parts of active sludge and the balance fillers, and the total weight of the component are 1000 parts. The traditional organic matters are replaced by the municipal sewage active sludge which becomes thoroughly decomposed after microbial fermentation. The high-yield water retaining fertilizer for the eucalyptuses has the advantages that quick and durable fertilizer effects can be realized by the drought-resistant high-yield fertilizer; after the high-yield water retaining fertilizer is applied to the eucalyptuses, the eucalyptuses can grow fast, can be obviously thickened and are high in wind breakage resistance, water retaining and drought-resistant effects can be realized, and physiological diseases of the eucalyptuses can be effectively prevented.

Description

technical field [0001] The invention relates to a fertilizer for eucalyptus planting, in particular to a high-yield and water-retaining fertilizer for eucalyptus. Background technique [0002] Eucalyptus is the general name of Eucalyptus species in the family Myrtaceae, and its Latin name is Eucalyptus, which is native to Australia, Indonesia and the Philippines. Eucalyptus has been introduced to my country for more than 110 years, and it has become a strategic tree species for fast-growing and high-yield forests in southern my country. In 2002, according to the statistics of relevant departments, the area of ​​eucalyptus plantations in the world was 18 million ha 2 , accounting for about 25% of the area of ​​tropical plantations, providing 180 million m of timber per year 3 , China's eucalyptus plantations account for 12% of the world's total, or 1.5 million hm 2 , mainly distributed in Guangxi, Guangdong, Yunnan, Hainan, Fujian, Sichuan, Hunan, Jiangxi and other provinc...

AI Technical Summary

Problems solved by technology

In recent years, the climate in the south is weird, the rain is uneven, and the dry weather is much higher than the rainy weather. Eucalyptus often leads to a decrease in yield due to drought, which affects economic benefits! Therefore, be badly in need of a kind of eucalyptus fertilizer that has water retention function and can make eucalyptus grow faster, taller, thicker on the market

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