摘要
文章研究以B8、新台糖22号(ROC22)和桂糖21号(GT21)三个甘蔗品种的宿根蔗与大豆间作,研究间作大豆对宿根甘蔗生长及性状的影响。结果表明,宿根蔗与大豆间作对甘蔗的株高、茎径、单茎重没有显著影响,但显著增加甘蔗有效茎数,提高甘蔗产量,使单位面积蔗田的蔗-豆总经济收益比甘蔗单作大幅度增加。因此,甘蔗与大豆间种充分利用了多种农业资源,可以增加单位面积蔗田的经济产出,具有较好的经济效益。
In the present study,the ratoon crops of three sugarcane va rieties B8,ROC22 and GT21 were used to intercrop with soybean. The results showed that sugarcane intercropping with soybean had no significant effects on plant height,stalk diameter and single stalk weight,but significantly increased the millable stalks and cane yield,and the total economic benefits compared with the monoculture of sugarcane.Therefore,intercropping sugarcane with soybean is good for full utilization of land,space,and energy,and increasing economic benefit per unit area of land.
引文
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