湖南农业科学
湖南農業科學
호남농업과학
HUNAN AGRICULTURAL SCIENCES
2010年
5期
67-69,72
,共4页
孙长春%杨瑛琴%潘大忠%潘朝霞
孫長春%楊瑛琴%潘大忠%潘朝霞
손장춘%양영금%반대충%반조하
商品白菜%氮磷钾配方%肥料效应%数学模型
商品白菜%氮燐鉀配方%肥料效應%數學模型
상품백채%담린갑배방%비료효응%수학모형
commercial Chinese cabbage%formula of nitrogen,phosphorus and kalium%fertilizer effect%mathematic model
应用"3414"试验设计方案对贵州省天柱县城附近的早熟白菜生产进行了肥料效应试验,通过对试验数据的经济效益分析和三元二次回归分析表明,采用氮、磷、钾比例为1:0.446:0.392配方,能够获得较理想的经济和社会效益.
應用"3414"試驗設計方案對貴州省天柱縣城附近的早熟白菜生產進行瞭肥料效應試驗,通過對試驗數據的經濟效益分析和三元二次迴歸分析錶明,採用氮、燐、鉀比例為1:0.446:0.392配方,能夠穫得較理想的經濟和社會效益.
응용"3414"시험설계방안대귀주성천주현성부근적조숙백채생산진행료비료효응시험,통과대시험수거적경제효익분석화삼원이차회귀분석표명,채용담、린、갑비례위1:0.446:0.392배방,능구획득교이상적경제화사회효익.
The fertilizer effect experiments were conducted to early Chinese cabbage nearby Tianzhu County of Guizhou City by"3414"method.Then,the economic benefit analysis and ternary quadratic regression analysis were conducted to experimental datum,and the results showed that when proportion of nitrogen,phosphorus and kalium in fertilizer was 1:0.446:0.392,the economic benefit and social benefit were the best.
