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以黄瓜中农16为试材,研究了不同灌溉方式对其生长、产量、水分生产效率和经济效益的影响。结果表明:与对照相比,膜上沟灌、膜下沟灌和灌水带处理能够促进植株生长、提高产量和水分生产效率。其中膜下沟灌处理的产量、水分生产效率和经济效益最高,产量提高10.1%,处理间差异显著;水分生产效率提高6.5kg/m3,经济效益增加6 291元/hm2。因此,膜下沟灌是春茬黄瓜大棚栽培适宜的灌溉方式。
Taking Zhongnong 16 as test material, the effects of different irrigation methods on its growth, yield, water production efficiency and economic benefit were studied. The results showed that compared with the control, the treatments of furrow irrigation, furrow irrigation and irrigation zone under the film could promote the plant growth and increase the yield and water production efficiency. Among them, the yield, water production efficiency and economic benefit of furrow irrigation under mulch were the highest, the yield increased by 10.1% and the difference among treatments was significant; the water production efficiency increased by 6.5kg / m3, and the economic benefit increased by 6 291 yuan / hm2. Therefore, the film under the furrow irrigation cucumber greenhouse cultivation of suitable irrigation methods.