The present field experiment was conducted during the summer seaon of 1994 at Agronomy farm of Project Directorate for Cropping Systems Research, Modipuram, Meerut to study the effect of intercropping of mungbean on the productivity of sunflower planted under different planting pattern and its resource use. The soil of the experimental field was sandy loam in texture and slightly alkaline in reaction (pH 7.2). It was low in available nitrogen (168.50 kg/ha), available phosphorus (13.52 kg/ha) and inorganic carbon content (0.30 percent) and high in exchangeable K (512.00 kg/ha).
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机译：本田间试验于1994年夏季在Meerut的Modipuram的作物系统研究项目局农艺农场进行，研究了绿豆间作对不同种植方式和资源利用下向日葵的生产力的影响。实验田的土壤质地为沙壤土，反应中呈弱碱性（pH 7.2）。它的可利用氮（168.50 kg / ha），可利用磷（13.52 kg / ha）和无机碳含量（0.30％）低，而可交换钾（512.00 kg / ha）高。
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