| 马铃薯/大豆套作模式效益分析 |
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| 作者姓名： | 胡应锋 王余明 王西瑶 |
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| 作者单位： | 四川农业大学 |
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| 摘 要： | 以课题组前期从多个品（系）马铃薯中筛选出的钾高效马铃薯HKE-1和HKE-2为材料，与大豆进行套作试验，马铃薯/玉米套作，马铃薯、大豆、玉米净作为对照，研究马铃薯、大豆在行比为2:1和2:2栽培模式下的效益情况。通过对各种栽培模式下效益的分析，结果表明：薯/豆在行比为2:1栽培模式下的经济效益较好，材料HKE-1的薯/豆套作纯收益为2546.79 元/667m2，HKE-2的薯/豆套作纯收益最高，为2678.11 元/667m2,适宜推广。
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| 关 键 词： | 马铃薯 大豆 套作 经济效益 |
Potato and soybean interplanting pattern benefit analysis |
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| Abstract: | Take the high potassium efficiency potatoes HKE-1 and HKE-2 which had been culled out by our research group in the potato breeds as the materials, carries on the interplanting experiment with the soybean, the potato/corn interplanting, the potato, the soybean, the corn as the comparison, researched the benefit situation which potato and soybean in the ratio under 2:1 and 2:2 cultivation pattern. Through to each kind of cultivation pattern under the benefit analysis, indicated finally: The potato/bean is an good expert under 2:1 cultivation pattern economic efficiency, the potato/bean of HKE-1 interplanting net-income is 2546.79 Yuan /667m2, the potato/bean of HKE-2 interplanting net-incomes is highest, is 2678.11 Yuan /667m2, it suitable to be extended. |
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