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一、示范目的据国内外报导,烟草地膜覆盖栽培具有改善土壤理化性状、促进烟叶生长和增加产量提高品质等效果。为了推广这一科学技术,我区今年开展了烤烟地膜覆盖栽培试验研究。二、示范方法示范地在石湖公社张庄生产队,烟田前茬山芋,肥力中等,pH 值6.63。冬翻两次,春耕一次,每亩施土杂肥四平板车,油渣肥150斤,三元复合化肥10斤。地膜覆盖面积为0.94亩,
First, the purpose of the demonstration According to reports at home and abroad, tobacco film mulching cultivation has the effect of improving soil physical and chemical properties, and promote tobacco growth and increase yield and improve quality. In order to promote this science and technology, our district carried out this year, flue-cured tobacco cover cultivation experiment study. Second, the demonstration method Demonstration in Shek Wu commune Zhang Zhuang production team, tobacco crop Qianfu potato, medium fertility, pH 6.63. Winter turn twice, once a spring, soil and fertilizer per acre four flatbed truck, oil residue fertilizer 150 pounds, triple compound fertilizer 10 pounds. Film coverage area of 0.94 acres,