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- Happening and control technique on sheath rot of rice plant 水稻鞘腐病的发生与防治技术
- sheath rot of rice plant 稻叶鞘腐败病
- STUDY ON COURSE AND METHOD OF PREVENTIONAND CONTROL OF RICE SHEATH ROT DISEASE 寒地水稻鞘腐病发生规律及防治技术研究
- Application of compost may contribute to a slow release of nitrogen at later growth stage of rice plant. 施用堆肥可能对生长后期土壤缓慢释放氮有所贡献。
- Control rust and powdery mildew of wheat,sheat and culm blight of rice,leaf spot corn,black rot of pineapple,powdery mildew of melon,fruit and vegetable,stream canker and powdery mildew of rubber. 用于小麦锈病,水稻纹枯病及云纹病,棉花叶斑病,瓜果蔬菜白粉病,凤梨黑腐病,橡胶条溃病、白粉病。
- Nitrogen is the most important nutrient for high yielding cultivation of rice plant. 氮是水稻高产栽培中最重要的养分。
- Under solution culture condition,the effects of lead on growth and some nu trient index of rice plant which grew in high Mn concentration were studied. 通过水培试验,探讨了铅对生长在含过量锰溶液中的水稻生长及某些营养指标的影响。
- Suitable drought at tillering stage could enhance water use efficiency (WUE) of rice plant significantly in the course of and after treatment. 分蘖期适度节水胁迫处理可以显著提高处理期及处理结束到完熟期的水分利用效率;
- Deep rooting of rice plant made easy to absorb more nutrients from deep soil layers, and protected the plant from lodging at reproductive stage. 深根水稻植株从深层土壤中吸收更多养分、保护植株在生殖生长阶段不倒伏。
- CHARACTERIZATION OF THE CAUSAL ORGANISM OF BACTERIAL SHEATH BROWN ROT OF RICE IN CHINA 水稻细菌性叶鞘褐腐病研究
- Applying CRNF could also increase N contents in rice plant and grain during late growth stage of rice compared with using urea. 控释氮肥能明显提高水稻生长后期的植株和子粒中的N含量;
- After harvest we will have a mass of rice. 秋收后,我们将获得大量稻谷。
- I hear they have opened500 Mu of rice field. 我听说他们开垦了五百亩稻田。
- They get two crops of rice a year. 他们一年收获两季稻。
- basal sheath rot of orange 柑桔白绢病
- When 1, 5, 10 ppm 14C-BHC in soil, after 46 days, the total 14C-BHC residues of rice plant ( up-ground ) were 0.42, 3.06 and 3.96 ppm respectively, and the residues of root ( underground ) were 2.00, 6.61 and 10.64 ppm respectively. 当土壤中~(14)C-六六六为1、5和10ppm时;46天后;在地上部的总~(14)C-六六六残留量分别为0.;42、3
- The architecture of rice plant was divided into N+3 structure units according to the total leaf number (N) , involving internode and leaf (or panicle), and was analyzed using L-system. 摘要以节间及其着生叶或穗为单位,将水稻植株分解成N+3个结构单元(N为植株总叶龄),采用L系统技术描述了水稻植株拓扑结构。
- The effect of straw and plastic film dual mulch in dry-cultivation of rice planting was studied. 我国覆膜稻栽培研究始于1996年,但迄今都为地膜单元覆盖。
- Occurrence and control of bacterial foot rot of rice 水稻细菌性基腐病的发生与防治
- The occurrence situation of rice plant weevil along the Yangtze River region in Anhui was described, main reason of its occurrence was analyzed and the related control countermeasure was present. 简述了稻象虫在安徽省沿江地区发生危害情况,分析了其发生的主要原因,并提出相应的防治对策。