论文部分内容阅读
近年来,“稻田养鱼鱼肥稻,稻谷增产鱼丰收”这一稻鱼共生理论已在全省各地普遍实践,并产生了显著的经济效益和社会效益。但是稻鱼共生过程中还存在着种种矛盾,如何处理好这些矛盾,获取良好的综合效益,已成为保证粮鱼双丰收的关键问题。一、水稻浅灌晒田与养鱼的矛盾水稻移栽以后采取浅水灌溉和适当晒田等措施,能有效地促进根系的生长发育,进而促进水稻后期的营养生长和生殖生长。但是鱼类对此就无法适应。如何才能做到浅灌不空鱼,晒田不伤鱼呢? 1、改革现有耕作制度,实行半旱式栽培由于半旱式栽培改平田耕作为垄作,埂上浅水适
In recent years, the theory of rice-fish symbiosis has been widely practiced throughout the province and has produced significant economic and social benefits. However, there are still many contradictions in the process of rice-fish symbiosis. How to deal with these contradictions and obtain good comprehensive benefits has become a key issue to ensure the dual harvest of grain and fish. First, the shallow rice Shaitan and fish farming contradiction After transplanting rice to take shallow water and appropriate sunning and other measures can effectively promote root growth and development, and then promote the vegetative and reproductive growth of late rice. But fish can not adapt to it. How can we achieve shallow irrigated fish, Shaitan does not hurt the fish? 1, the reform of existing farming system, the implementation of semi-dry cultivation As flattened tillage cultivation as a semi-arid farming, 埂 shallow water suitable