yield response

Field experiments were conducted to study the influence of ground cover rice production system ( GCRPS) ( plastic mulching, straw mulching and bare upland) on agronomic parameters of yield components and rice grain yield response compared with normal paddy field under controlled irrigation production condition.

在田间严格控制土壤灌溉条件下，以常规水田为对照，研究了覆盖旱种（地膜、稻草和裸地）对水稻农学性状及产量变化的影响。

And ( 2) to evaluate the individual differences of ex vivo radiation dose-response ( 1-4Gy) relationship of MN yield in PBL before xPT.

评价xRT前PBL微核率的辐射剂量效应关系的个体差异。

Experimental Study of Yield Response to the Maturity and Transplanting Time of Rice Seedling

水稻秧龄和播种期对产量影响的试验研究

The difference in the response of yield components to fertilizer among rice varietal types was studied.

研究了水稻品种类型间产量构成因素对肥力反应差异.

And the development of xRT related morbidity correlated with radiation dose response relationship of MN yield in PBL before treatment, but did not correlate with patients' clinical variables.

xRT相关疾病的发生与治疗前PBL微核量相关，而与病情无关。

Five field experiments of response of wheat yield to K application were conducted for two years in lime concretion black soil region of Huaibei plain.

通过田间试验研究了淮北平原砂姜黑土地区小麦施钾的增产效应。

Drought triggered the plant physiological and biochemical response that changed yield structure.

干旱诱发植物产生各种生理生化反应从而改变作物的产量.

It is found that there are some common characters of yield response to reproductive organ damage for different crops.

不同作物对繁殖器官被害的产量反应有某些共同性。

The characteristics of cluster redpepper in nutrition uptake and its response to N and P fertilizers Study on NPK application model of high yield for cluster red pepper

天鹰椒吸肥特点及氮、磷肥应用效果天鹰椒氮磷钾高产施肥模型研究

Fiber model is used to calculate the interaction of biaxial bending deformation in reinforced concrete columns. The effect of the system parameters on inelastic torsional response is evaluated: stiffness eccentricity es, yield strength eccentricity ep and lateral period T.

以纤维模型模拟双向地震作用下混凝土柱的双轴弯曲，考查刚度偏心es、强度偏心ep和自振周期T等因素对结构扭转的影响。

The yield response to reproductive organ loss is similar to that to leaf area loss.

这与叶片损失后的产量反应有类似之处。

Effect of yield response and intaking nutritions of Chinese cabbage to excessive applying N, P and organic fertilizer

过量施用氮磷和有机肥对大白菜产量和氮磷吸收的影响