您要查找的是不是:
- seed and seedling disinfection 种苗消毒
- And a vegetable and melon seed and seedling cultivation base. 蔬瓜种子种苗基地。
- Seeds and seedling were all washed out of the fields. 种子和秧苗都从地里冲走了。
- Grading and Standardization of Seed and Seedling of Glycyrrhiza uralensia Fisch. 乌拉尔甘草种子种苗分级标准制定。
- Studies on variation of seed and seedling characters of free loss of flower of families of Zelk ova schneideriana Hand.-Mazz. 榉树半同胞家系苗期性状变异的研究。
- The importance,the method,the management and the problems of tropical crop seed and seedling quality testing and the ways to deal with the problems are discussed. 论述了热带作物种子种苗质量检验的重要性,质量检验的依据,种子种苗质量检验和质量管理现状、存在问题,以及解决问题的对策。
- The results showed that those non-resistant bolting varieties could bolt and flower by seed vernalization; but the resistant-bolting varieties must bolt and flower by seed and seedling vernalization. 实验结果表明:对于不耐抽薹即春性强的的萝卜品种,单一的种子春化处理即可实现加代目的;但对于耐抽薹即春性弱的萝卜品种,必须将种子春化与幼苗春化结合起来,才能实现加代目的。
- Providing Good Seed and Seedling for West Wide Open 为西部大开发提供优质林木种苗
- Responses of maize seed and seedlings to chromium stress and their relation to chromium accumulation. 铬胁迫下不同品种玉米种子和幼苗的反应及其与铬积累的关系。
- The seeds and the pesticide are both ready. 种子跟农药都准备好了。
- Some plants grow from seed and some from cuttings. 有的植物从种子发芽生长,有的植物从插枝成长起来。
- VARIATION ANALYSIS IN DIFFERENT FAMILY SEED AND SEEDLING TRAITS OF DOUGLAS-FIR 花旗松不同家系种苗性状变异分析
- We study the evolution of flower from seed and bud. 我们研究从种籽和花蕾到花的成长过程。
- We stud the evolution of flower from seed and bud. 我们研究从种籽和花蕾到花的成长过程。
- Good Quality Seed and Seedling is the Key to Improve the Quality of Forestation 优质种苗是提高造林质量的关键
- Problems of Tropical Crop Seed and Seedling Quality Testing and Countermeasures 浅谈热带作物种子种苗质量检验问题及对策
- Effects of Cu and As on germination and seedling growth of crops. Cu、As对作物种子萌发和幼苗生长影响的研究。
- seeding and seedling cultivation 播种育苗
- The Dissertation focuses on characteristics of seeds and seedlings of an endangered species, Abies chensiensis(Qinling fir). 秦岭冷杉(Abies chensiensis)是松科冷杉属常绿乔木,我国国家二级濒危植物,主要分布在我国的秦岭。
- The banks often advance money to farmers for seed and fertilizer. 银行通常贷款给农民购买种子和化肥。