常見例句Based on 2-D-optimum orthogonal design and model analysis, the effect of phosphorus was stronger than that of nitrogen on the seed yield of Phleum pratense L. 摘要采用二因素D-飽和最優(yōu)設(shè)計(jì)方案,建立回歸模型并進(jìn)行效應(yīng)解析后表明,磷對貓尾草種子產(chǎn)量的影響大于氮;Phleum pratense L. [醫(yī)] 梯牧草,貓尾草Based on 2-D-optimum orthogonal design field experiment in the jointing-heading period of Phleum pratense L. , the results show that potassium content is the most productive on the seed yield, phosphorus comes next and nitrogen the least. 摘要采用二因素D-飽和最優(yōu)設(shè)計(jì),通過貓尾草拔節(jié)-抽穗期的根氮、磷、鉀和莖葉氮、磷、鉀的含量對其種子產(chǎn)量和產(chǎn)量因子進(jìn)行灰關(guān)聯(lián)熵分析。Phleum pratense variety seed yield and adaptability 貓尾草不同品種的種子產(chǎn)量和適應(yīng)性評價(jià)The Cultivation and Production of Phleum pratense in China 我國貓尾草引種栽培與貓尾草產(chǎn)業(yè)之梗概Hay yield and adaptability of different Phleum pratense varieties 貓尾草不同品種的草產(chǎn)量和適應(yīng)性評價(jià) 返回 Phleum pratense