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为了探索与现阶段生产现状相适应、操作简易、劳动强度低、农民易于掌握的水稻栽培方式,以湘早籼45号为材料,研究了不同栽培方式对水稻产量及经济效益的影响。研究表明,人工手插产量最高,成本也最高,利润最低;人工直播产量较低,成本也最少,利润最高;机械移栽的产量最低,成本较少,但其利润高,效率也高。针对目前土地越来越集中化,生产轻简化的要求,认为人工直播和机械移栽都是值得采用的轻简栽培方式,但这两种方式在应用上仍有一些不足,需要进一步研究。
In order to explore the rice cultivation mode that is suitable for the current production status, easy to operate, low labor intensity and easy for peasants to grasp, the effect of different cultivation methods on the yield and economic benefit of rice was studied using Xiangszaoxian 45 as material. The results showed that artificial hand insert had the highest yield, the highest cost and the lowest profit; the lower artificial hand lay production, the lowest cost and the highest profit; the lowest yield and less cost of mechanical transplanting, but its high profit and high efficiency. In view of the current more and more centralized land, the production of light and simplified requirements, artificial live and mechanical transplanting are considered light and easy cultivation methods, but there are still some shortcomings in the application of these two methods, the need for further study.