鹽豐47高產(chǎn)優(yōu)化栽培技術(shù)研究

任永泉, 金蓮, 李景波, 付立東, 王宇, 展廣軍

北方水稻, 2008, 38(3): 70-71     追溯原文......本站官方QQ群：62473826

水稻; 鹽豐47; 數(shù)學(xué)模型; 優(yōu)化栽培

采用二次正交旋轉(zhuǎn)組合設(shè)計(jì)方法，研究了N、P施用量及插秧密度對多穗型水稻新品種鹽豐47產(chǎn)量的影響，建立了各因素與產(chǎn)量的數(shù)學(xué)模型，提出了該品種在盤錦稻區(qū)獲得750 kg/667m²以上目標(biāo)產(chǎn)量的優(yōu)化栽培方案。

Study on High-Yielding Optimum Cultivation Technique of Yanfeng 47

REN Yong-quan, JIN Lian, LI Jing-bo, FU Li-dong, WANG Yu, ZHAN Guang-jun

North Rice, 2008, 38(3): 70-71

Rice; Yanfeng 47; Mathematical model; Optimum cultivation

The effect of N, P fertilizer amount and transplanting density on the yields of Yanfeng 47, a poly-panicle rice variety, was studied through quadratic orthogonal rotation combination design. The mathematical model between some factors and yields was established and the optimum cultivation scheme for 750 kg/667m², the yield target in Panjin area, was pointed out.

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