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以黄瓜为试材,采用设施栽培小区试验方法,研究了不同无土基质栽培方式对黄瓜植株长势、产量及水分生产效率的影响。结果表明:与低基质床-非打孔处理相比,高基质床-非打孔、高基质床-打孔和高基质床-侧坑3个处理均可以显著提高黄瓜植株长势、产量和水分生产效率,但以高基质床-打孔处理提高幅度最大,其黄瓜产量和水分生产效率的提高幅度均为10.32%。因此,炉渣(3~5cm块状)∶草碳∶农家肥∶生物有机肥的质量比约为10∶6∶2∶1,基质床高约为20cm,底铺塑料膜打孔1~2cm,可以很好地协调无土基质栽培的水、肥、气、热的环境条件,有利于黄瓜生长发育。
Using cucumber as tested material, the method of cultivation plot in the facility was used to study the effects of different soilless culture methods on cucumber plant growth, yield and water production efficiency. The results showed that the three treatments of high substrate bed - non-perforation, high substrate bed-perforation and high substrate bed-side pit all could significantly increase the plant growth, yield and water content of cucumber However, the highest increase was obtained with high substrate bed-piercing treatment, and the increase of both cucumber yield and water production efficiency was 10.32%. Therefore, the slag (3 ~ 5cm block): grass carbon: manure: bio-organic fertilizer mass ratio of about 10:6: 2: 1, the substrate bed height of about 20cm, the bottom of the plastic film perforated 1 ~ 2cm, It can well coordinate the environmental conditions of water, fertilizer, gas and heat cultivated in soilless substrate, which is good for cucumber growth and development.