Method for planting corn in saline-alkaline soil

• Main Authors: DOU JINGANG, LI SUQIN, BIAN SHAOFENG, FANG JINYU, FANG XIANGQIAN, YAN WEIPING, REN YANHUI, SUN NING, ZHAO HONGXIANG, XU CHANGHONG, FENG SHICHENG, TAN GUOBO, LI HAI, ZHANG LIHUA, WANG BAOGUI, LI WEN, WANG LICHUN, ZOU YUNFENG, YANG BO, LIU ZHIQUAN, ZHANG BAIXIANG, HAN XIGUO, MENG XIANGMENG
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CHEMISTRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; FERTILISING; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; 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; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; PLANTING; SOIL WORKING IN AGRICULTURE OR FORESTRY; SOWING; TRAPPING; WATERING

The invention discloses a method for planting corn in saline-alkaline soil, comprising the steps of deeply turning over, irrigating for washing, making ditches, covering with organic base fertilizer and inorganic base fertilizer, shallowly turning cover, making drain ditches, sowing corn, irrigating for washing once a month in the growth stage of corn, and applying a nutrient solution after each irrigation for washing until the corn is mature, wherein the organic base fertilizer is made by mixing biogas slurry, crop stalks, methyl cellulose and soap powder at a mass ratio of (300-500):(1000-2000):(0.5-1):(0.5-1), and the nutrient solution is made by mixing biogas slurry and crop stalks at a mass ratio of (1000-2000):(300-500), fermenting at 30-35 DEG C for 10-15 days, and filtering to obtain filtrate. By increasing the amount of organic fertilizer to be applied herein, the amount of the inorganic fertilizer to be applied is decreased; suitable soil improving measures are taken, less salt is accumulated during