有机肥配施营养液对杂交稻产量及产量构成的影响  

Effects of Combination Application of Organic Fertilizer and Nutrient Solution on Yield and Yield Components of Rice

作　　者：刘国彪[1] 张冬明[1] 曲均锋 肖彤斌 曾建华[1] 吉清妹 谢良商[1] 

机构地区：[1]海南省农业科学院农业环境与土壤研究所/农业部海南耕地保育科学观测实验站/海南省耕地保育重点实验室,海口571100 [2]中海石油化学股份有限公司,海南东方572600

出　　处：《中国稻米》2017年第3期44-47,共4页China Rice

基　　金：海南省耕地改良关键技术研究与示范专项(HNGDhs201501);海南省省属科研院所技术开发研究专项(编号:KYYS-2014-38;KYYS-2015-12)

摘　　要：以博优225为材料,研究了有机肥配施营养液对水稻产量、产量构成因素及其经济效益的影响。结果表明,有机肥配施营养液能有效提高稻谷产量,以每hm^2施1 500 kg有机肥+9 L营养液处理产量最高,产量达5181.65 kg/hm^2,比单施化肥增产26.84%;与单施有机肥相比,加施营养液不仅能够提高产量,而且在一定程度上还能提高有效穗数、每穗粒数、千粒重和结实率。有机肥配施营养液或将成为一种新的施肥模式。Taking early rice Boyou 225 as material, the effects of combination application of organic fertilizer and nutrient solution on the yield, yield components and tiller dynamic of rice were studied. The results showed that the organic fertilizer with nutrient solution could effectively improve the yield of rice, the highest yield treatment was increased by 18.32% compared with the conventional fertilization. Compared with the single application of organic fertilizer, the nutrient solution could not only increase the yield, but also increase the effective panicle, grains per spike, thousand grain weight and seed setting rate.

关 键 词：水稻 有机肥 营养液 产量 经济效益 

分 类 号：S635.1[农业科学—蔬菜学] S511.062[农业科学—园艺学]