为探索有机肥和土壤调理剂对设施大棚土壤的改良效果以及对设施蔬菜的增产效果，以当地主栽豆角品种赤玉三号为指示品种，在金川区宁远堡镇新华村设施农业园区设置常规施肥(CK)[复合肥(养分含量≥45%，N-P2O5-K2O为15-15-15)750 hm2、磷酸二铵375 kg/hm2]，常规施肥+商品有机肥6 000 kg/hm2(T1)、常规施肥+土壤调理剂22.5 kg/hm2(T2)、常规施肥+腐熟农家肥30 000 kg/hm2(T3)、常规施肥+商品有机肥6 000 kg/hm2+土壤调理剂22.5 kg/hm2(T4)、常规施肥+腐熟农家肥30 000 kg/hm2+土壤调理剂22.5 kg/hm2(T5)6个处理，研究了施用有机肥、土壤调理剂对设施大棚豆角产量和土壤质量的影响。结果表明，设施大棚内施入有机肥、土壤调理剂后，可降低设施大棚土壤pH，提升土壤养分含量及豆角产量，且以常规施肥+腐熟农农肥30 000 kg/hm2+土壤调理剂22.5 kg/hm2施肥模式最佳，豆角产量为34 693.9 kg/hm2，较常规施肥增产2 653.1 kg/hm2，增产率为8.28%。在日光温室豆角生产中，建议以常规施肥+腐熟农家肥30 000 kg/hm2+土壤调理剂22.5 kg/hm2作为最佳施肥方案，有助于改善土壤质量、提高豆角产量。

To explore the soil improvement as well as the yield increasing effect of organic fertilizer and soil conditioners in greenhouse vegetable production, experiment was carried out at Xinhua Village Facility Agricultural Park, Ningyuanbao Township, Jinchuan District. 'Chiyu 3' was used as the test material and six treatments were set up, i.e. conventional fertilization(CK, diammonium phosphate 375 kg/ha plus compound fertilizer, nutrient≥45%, N-P2O5-K2O, 15-15-15, 750 kg/ha), conventional fertilization plus commercial organic fertilizer 6 000 kg/ha(T1), conventional fertilization plus soil conditioner 22.5 kg/ha(T2), conventional fertilization plus decaying manure 30 000 kg/ha(T3), conventional fertilization plus commercial organic fertilizer 6 000 kg/ha plus soil conditioner 22.5 kg/ha(T4), conventional fertilization plus decayed manure 30 000 kg/ha plus soil conditioner 22.5 kg/ha(T5), to studied the effects of organic fertilizers and soil conditioners on the yield and soil quality of beans in greenhouse. The results showed that the application of organic fertilizers and soil conditioner in the greenhouse could reduce the soil pH value, increase soil nutrient contents, and improve the yield of beans, and coventional fertilization plus decayed manure 30 000 kg/ha plus soil conditioner 22.5 kg/ha was the best fertilization mode, with a yield of 34 693.9 kg/ha, which was increased by 2 653.1 kg/ha compared with the of CK showing an increasing rate of 8.28%. Therefore, in the production of beans in the solar greenhouse, conventional fertilization plus decayed manure 30 000 kg/ha plus soil conditioner 22.5 kg/ha was recommended tobe used as the best fertilization scheme, which could improve soil quality and increase bean yield.

S643；S625.5

金昌市金川区2019年耕地质量提升与化肥减量增效项目(金区农发[2019]44号 )。