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为提高箭舌豌豆翻压改良烟田土壤效果,在湖北十堰烟区,采用田间试验,研究了箭舌豌豆不同翻压期对金神农烤烟生长、产量和品质的影响,结果表明:在减少化肥施用量15%、绿肥翻压22500 kg/hm2情况下,于烤烟移栽前30d翻压效果较好,烤烟株高、最大叶面积等农艺性状,根、茎、叶及整株干物质量,烟叶产量和产值接近于或高于常规施肥处理。
In order to improve the soil effect of tobacco by turning on tongue and pea, tobacco field in Shiyan, Hubei Province was used to study the effects of different turning-over periods on the growth, yield and quality of Jin Shennong flue-cured tobacco. The results showed that: Under 15% of application rate and 22500 kg / hm2 of green manure, the effect of turning on the pressure 30 days before transplanting of flue-cured tobacco was better, the plant height, the maximum leaf area and other agronomic traits, the dry matter mass of roots, stems, leaves and whole plant, Output and output close to or higher than conventional fertilization.