番茄—玉米间作效益研究
Modern Agricultural Science and Technology(2011)
Abstract
以豫星1887、6629、金矮红3个番茄品种和甜糯八号、田蜜二号2个玉米品种为试验材料进行间作,研究番茄—玉米间作的经济效益。结果表明:番茄—玉米间作农资投入为20 812.5元/hm2,比番茄单作降低13.28%,纯收益达到160 742.70元/hm2,比豫星1887、6629、金矮红单作纯收益分别提高了9.13%、10.63%和23.90%,效益显著。
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Key words
tomato,benefit,maize,intercropping
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