Saline-alkali soil modifier and preparation method thereof

The invention relates to the technical field of soil treatment, and particularly discloses a saline-alkali soil modifier and a preparation method thereof. The saline-alkali soil improver is prepared by mixing, grinding and sieving 20-30 parts by weight of desulfurized gypsum, 40-50 parts by weight o...

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Bibliographische Detailangaben
Hauptverfasser:	LEI YUNFEI, YANG XINNIAN, REN HENG, YANG XU, ZHAO YUJIA, JING YUPENG, XU XIAOFEI, DUAN PENGCHENG, DUAN HAIWEN, ZHANG LANYING, WU QINGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM MANUFACTURE THEREOF METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES 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 MUTATION OR GENETIC ENGINEERING PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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