1) Yield components
产量构成
1.
Impacts of maximum or minimum temperature on yield and yield components of single-season Indica rice in Yangtze-Huaihe area;
江淮地区气温变化对一季中稻产量和产量构成的影响
2.
Analyses of yield components and high yielding approaches of maize in Panxi region;
攀西地区玉米产量构成特点及高产途径探讨
3.
Effects of different levels of nitrogen on physiological characteristics of function leaf and plant traits and yield components of cotton;
不同氮素水平对棉花功能叶生理特性、植株性状及产量构成的影响
2) Yield component
产量构成
1.
In this paper,in order to explore the fit cultural techniques,the yield and yield components characteristics of Yongyou 6 and Boyou 253(CK) were studied.
本文对甬优6号的产量构成因素进行分析,探讨各因素间的内在联系和对产量贡献的大小。
2.
Biological characters, yield components and grain filling characteristic were analyzed in four types of e-hybrids.
e 杂交稻在产量构成和穗部性状上与原杂交稻相当。
3.
Based on the systematically measuring and generalizing the soil fertility conditions,yield component factor and yield spatial distribution of soybean 3 750 kg·hm~(-2)in different years in Xinjang Altay area,this paper presents the corresponding condition and high-efficient cultivation technique for soybean 3 750 kg·hm~(-2)in this area.
在对新疆阿勒泰地区不同年份出现大豆单产 375 0kg·hm-2 的土壤肥力条件、产量构成因素及产量空间分布等进行系统测定、归纳的基础上 ,提出了该区实现 375 0kg·hm-2 单产的对应条件和高效栽培技术。
3) yield composition
产量构成
1.
Random complete block design was used to study the impact of spray Roundup 41% aqua on physiological index and yield composition of glyphosate-resistant soybean cultivars(RR1,RR2) and ordinary soybean cultivars(Jinda75,Jindou27) at two-trifoliolate leaf stage.
采用随机区组的设计方法,在第二复叶期喷施不同剂量的农达41%水剂,研究了其对不同大豆品种叶片叶绿素含量指数、莽草酸含量、SOD活性等生理指标和产量构成的影响。
2.
In order to explore the relationship between grain yield and photosynthesis,the yield composition and leaf photosynthetic rate in some super hybrid rices and ordinary hybrid rice‘Shanyou 63’as control were mea- sured in 2000-2005.
在2000～2005年期间,通过测定几种超级杂交水稻与普通杂交水稻‘汕优63’的产量构成和叶片光合作用探讨了谷粒产量与光合作用的关系。
3.
The study investigated the yield-compositions of winter wheat and chlorophyll contents,MDA and SOD contents in the flag leaves and water use efficiencies of winter wheat at the kernel-filling stage under the farming practices adopting five modes of moisture-retaining irrigation with the yield composition of winter wheat under conventional farming practice as the controls.
以传统耕作栽培方式为对照,研究了5种保墒灌溉栽培方式下冬小麦产量构成的差异,并对冬小麦灌浆期旗叶叶绿素含量、MDA含量、SOD含量、水分利用效率进行了研究。
补充资料：边际产量（MP）
边际产量（MP）：增加一个单位可变要素投入量所增加的产量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条