CAJ | 학술논문

通过对宁夏惠农区加工番茄膜下滴灌与沟灌的灌水量、产量、管理费用和水分利用效率等进行研究，结果表明：采用膜下滴灌技术具有明显的节水、增产、省工等效果，与沟灌技术相比节约用水达67％；采用膜下滴灌比沟灌增产30％；试验条件下，采用膜下滴灌比沟灌的水分生产率提高301％～333％；采用膜下滴灌加工番茄可以节约（降低）生产成本60％．研究表明在宁夏银北灌区大面积推广膜下滴灌技术具有可行性．
통과대저하혜농구가공번가막하적관여구관적관수량、산량、관리비용화수분이용효솔등진행연구，결과표명：채용막하적관기술구유명현적절수、증산、성공등효과，여구관기술상비절약용수체67％；채용막하적관비구관증산30％；시험조건하，채용막하적관비구관적수분생산솔제고301％～333％；채용막하적관가공번가가이절약（강저）생산성본60％．연구표명재저하은북관구대면적추엄막하적관기술구유가행성．
The experiment was conducted in two different irrigation patterns （drip irrigation under membranes and furrow irrigation）. The result indicated： Uses under the membrane the drip irrigation technology to have obvious effects and so on saving water, production increase, labor saving, infuse a technique with slot to compare a save to reach to 67% with water; Uses under the membrane the drip irrigation to fill compared to furrow irrigation production 30% Test a condition down, adopt under the membrane drip irrigation,water use efficiency raise 301%-333% than furrow irrigation; Uses under the membrane drip irrigation processing tomato is possible to reduce the production cost 60%. The results showed under the membrane drip irrigation is feasibility in the north of Ningxia big area generalize.