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随着现代农业与商品经济的发展,提高作物种植业的产量与经济效益越来越重要。为了探讨麦后复种牧草与常规种植作物投入及产出的关系,综合分析、评价高产与高效的关系,笔者在宁夏平罗县开展了麦后复种牧草的品种筛选及综合效益分析与调查研究,以寻求合理的高产、高效种植模式。在试验过程中,详细记载与调查了不同品种作物及牧草种植的物质、劳力投入状况,并在作物收获时进行实收,以获得实际产量并分别进行经济效益的计算与
With the development of modern agriculture and commodity economy, it is more and more important to increase the yield and economic benefits of crop cultivation. In order to investigate the relationship between wheat multiple cropping pasture and conventional cropping inputs and outputs, and comprehensively analyzing and evaluating the relationship between high yield and high yield, the author carried out screening and comprehensive benefit analysis and investigation of multiple cropping wheat pasture in Pingluo County of Ningxia. In order to seek reasonable high yield, high efficiency planting mode. During the experiment, the materials and labor inputs of different varieties of crops and pasture planting were recorded and surveyed in detail, and the revenue was collected when the crops were harvested so as to obtain the actual output and calculate the economic benefits separately