您要查找的是不是:
- Uniformity and homogeneity of growth and yield. 统一生长和产出。
- growth and yield modal 生长与收获模型
- Effect of High Temperature on Reproductive Growth and Yield Formation of Cucumis sativus L. 高温对黄瓜生殖生长及产量形成的影响。
- The effect of crude oil pollution of soil on the germination,growth and yield of spring wheat(Triticum aestivum L. 本文研究了被原油污染的土壤上春小麦、荞麦萌发和生长所受的影响。
- Though mulching with straw didn't change light intensity,ginger growth and yield were the same as shading. 尽管地面覆草未改变光强,但生姜长势与传统插草相似,因而最终产量未表现显著差异。
- Effects of the amount of nitrogen fertilizer on the growth and yield in peanut[J].Pean.Sci.Tech.,2000,(2):14-18. N肥用量对花生生育及产量的影响[J].;花生科技;2000;(2):14-18
- Hegazy A K, Amer W M, Khedr A A.Allelopathic effect of Nymphaea lotus L. on growth and yield of cultivated rice around Lake Manzala (Nile Delta) [J]. 赵晓萌;刘悦萍;曾召海.;骆驼蓬提取物对小麦玉米种子萌发及幼苗生长的影响[J]
- Grey relational analysis of meteorological factors on soybean growth and yield had been made by means of interval sowing in Heilongjiang province. 摘要试验采用分期播种的方法,对黑龙江省主要气象因子与大豆生长发育和产量的关系进行研究。
- From the results of the experiment, it is found that defoliation treatment had a significant affect on the growth and yield of radish plants. 试验结果证实萝卜早期去叶对植株生长及产量形成有重要影响。
- A pot experiment was carried out to study the effects of different foliar fertilizers on the growth and yield and quality of Capsicum annuum L. 摘要在盆栽条件下,研究了不同配方叶面肥对辣椒生长及产量和品质的影响。
- It were studded that effect of cucumber growth and yield by different fertilization structure in sunlight greenhouse in loss plateau. 摘要通过田间试验研究了不同施肥结构对日光温室黄瓜发育和产量的作用。
- Study on the effect of virus-free to plant growth and yield of Liriope spicata var. prolifera Y.T.Ma by pot and field plot experiments. 摘要通过田间试验和盆栽对比试验对湖北麦冬茎尖脱毒苗与未脱毒苗的生长发育和产量进行了比较。
- The results show that compared with the contrast,the hybridized cole Qinyou 2 is obviously better in vegetative growth and yield (increasing by 18.35% ). 结果表明:杂交油菜秦油2号具有明显的营养生长和产量优势;与ck相比增产18.;35%25 。
- Abstract: Through two-year field experiment, a comparison of growth and yield of Newhall navel orange on two combinations of interstock and rootstock was made. 摘 要:通过连续两年田间试验,比较纽荷尔脐橙高接在两个不同基砧/中间砧组合上的产量表现,并探讨其原因。
- Interactions of water and phosphorus on growth and yield of spring wheat were conducted by pot experiment with loessial soil in controllable greenhouse. 摘要在温室条件下进行了黑垆土水磷互作对春小麦生长及产量影响的研究。
- Experiments were conducted to investigate effects of different illumination, soil moistures and boron on the growth and yield of soybean by pot cultured. 摘要本试验采用盆栽试验研究光照、水分与硼对生长发育和产量的影响,明确不同气候条件与硼对大豆的作用。
- Growth and decay are vital processes. 生长和衰亡是生命过程。
- The interpreter used XML as the expression of models.Using lexical analysis,syntactical analysis,semantic analysis,it achieved an interpreter of stand growth and yield model. 模型解析器利用XML作为林分生长与收获模型的表达形式,运用编译原理中的词法分析、语法分析和语义分析等理论,实现了生长模型的解析。
- Olesantan F O.1988.The Effect of soil temperature and moisture content and crop growth and yield of intercropping maize with melon (Colocynthis vulgaris). 叶优良.;间作对氮素和水分利用的影响:[学位论文];中国农业大学博士;2003
- What is the difference between coupon and yield? 息票率与收益率有何分别?