Preparation method of organic fertilizer for preventing salt damage and enhancing soil fertility

The invention relates to a preparation method of an organic fertilizer for preventing salt damage and enhancing soil fertility. The preparation method comprises the following steps: smashing a fertilizer into particles which are 30 mu m to 1 mm in particle size; placing the particles in a diluted so...

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Hauptverfasser: CHEN LONG, ZHU FAN, YANG DAIXIAN, YUAN JINCHEN, CHEN HONGYI
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creator CHEN LONG
ZHU FAN
YANG DAIXIAN
YUAN JINCHEN
CHEN HONGYI
description The invention relates to a preparation method of an organic fertilizer for preventing salt damage and enhancing soil fertility. The preparation method comprises the following steps: smashing a fertilizer into particles which are 30 mu m to 1 mm in particle size; placing the particles in a diluted solution for treatment; dissolving (heptadecatridecafluoro-1,1,2,2decyl)-tetrahydrodecyl trichlorosilantrimethoxysilanee in a 1 percent hydrofluoroether diluted solution for treatment; wrapping the surfaces of the fertilizer particles with a sorption method to form a mono-molecular film. By adopting the preparation method, the organic fertilizer is prepared into a particle-shaped slow-release fertilizer, and the organic fertilizer particles are subjected to coating treatment by using a mono-molecular film forming technology, so that the effect of preventing salt damage is achieved on the premise of keeping good ventilation. 本发明涉及种防盐害增地力的有机肥制作方法,将肥料破碎,粒径在30μm-1mm之间,将颗粒放在稀释液中处理,十三氟奎基三甲氧基硅烷溶解于1%的氢氟醚稀释液处理,采用吸着法包裹在肥料颗粒表面,
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subjects CHEMISTRY
FERTILISERS
FERTILISERS CHARACTERISED BY THEIR FORM
MANUFACTURE THEREOF
METALLURGY
MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05
MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS
title Preparation method of organic fertilizer for preventing salt damage and enhancing soil fertility
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