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- straight head of rice plant 水稻青立病
- 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。
- 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。
- The edible, immature flower head of this plant. 洋蓟花头这种植物的可食用的，未成熟的花头
- 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；
- Straight head of rectus femoris muscle 股直肌直头
- 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。
- 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。
- There is a bolster across the head of the bed. 床头上有一个长枕垫。
- The head of the dolphin popped up quite near the boat. 那海豚的头在离船很近的地方冒出来。
- Frank is now the head of a very large business company. 弗兰克现在是一家很大的商业公司的老板。
- Most republic have president as head of state. 大多数共为国国家以总统为国家元首。
- 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 head of state was deposed by the army. 国家元首被军队废黜了。
- 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。
- Charles is still in the running as a possible next head of the firm. 查理斯仍有希望当这家公司下一任的主管。
- 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。
- He started off with one small factory, and now he's the head of an oil empire. 他开始只经营一家小工厂，如今已成为一个石油大企业的头儿。
