助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[60]条 当前为第1条到20条
 

相关语句
未完全匹配句对
    STUDIES ON THE EFFECT OF NITROFICATION INHIBITOR ( ASU ) ON THE RATE OF UTILIZATION OF NITROGENOUS FERTILIZER IN RAPE PLANT BY USING 15N
    应用~(15)N研究氮肥增效剂ASU对提高油菜氮肥利用率的效果
    A STUDY ON THE DIAGNOSIS OF K-DEFICIENCY IN RAPE PLANT
    油菜缺钾症诊断研究
    Inducing Nodulation and Nitrogen Fixation on Rape Roots
    诱发油菜结瘤固氮的研究
    EFFECTS OF RAPE PLANT POLLUTED BY SO_2 ON MYZUS PERSICAE (SULZER)
    SO_2污染油菜对桃蚜的影响
    STUDIES ON BIO-CHEMICAL PKOPERTIES OF TURNIP MOSAIC VIRUSNo,1 ON RAPE OF CHINA
    中国油菜芜菁花叶病毒1号株系的生化性质研究
    Study on Spraying Fertilizer Optimization for Higher Yield of Rape F1 Hybrid Cultivar Qinyou No.2
    秦油2号油菜高产栽培中喷肥优化配方研究
    Formation of Nodular Structures and Nitrogen Fixation by Rhizobia on Oilseed Rape Roots Following Treatment with Pectinolytic Bacteria
    Formation of Nodular Structures and Nitrogen Fixation by Rhizobia on Oilseed Rape Roots Following Treatment with Pectinolytic Bacteria
    A Preliminary Study on the Relationship Between Meteorological Factors and Rape Yield
    气象因子与油菜产量关系的初步研究
    The nutrient contents of the surface soil declined,and the declined rate were deferent in different forms in watermelon land and rape land,among which the declined ratio of the hydrolysable nitrogen(9.67% and 7.99%) and rapidly available phosphorus(9.50% and 8.76%) was obvious,while total nitrogen(2.17% and 1.54%) lower and total phosphorus lowest.
    土壤养分含量都有不同程度的下降,其中水解氮与速效磷下降的幅度很大,西瓜地与油菜地水解氮降雨后降幅分别为9.67%和7.99%,速效磷的降幅分别为9.20%和8.76%; 全氮养分降幅很小,西瓜地与油菜地分别为2.17%和1.54%;
    Clay enrichment and nutrient enrichment occurred in sediment,but the enrichment ratio was different: Clay was 1.23 in watermelon land and 1.20 in rape land,total nitrogen and rapidly available phosphorus was higher than 1.3,and total phosphorus and hydrolysable nitrogen was 1.1~1.3.
    流失泥沙具有富集粘粒和富集养分的特性,油菜地与西瓜地粘粒富集率分别为1.23和1.20,两样地全氮与速效磷的富集率都在1.3以上,而全磷和水解氮富集率基本处在1.1~1.3之间。
    Research progresses and creative ideas of Chinese crop model series(rice, wheat, maize, cotton, rape, and soybean ) were reviewed and analysed in the paper through introduction to initiating and development of crop model technology in China, and forming, principles, structure, functions, and application status of Chinese crop model series, based on it, the ideas of further perfect and development were put forward.
    本文从中国作物模型技术初创、发展、中国作物模型系列(稻、麦、玉米、棉花、油菜、大豆)的形成以及中国作物模型系列的原理、结构与功能等方面回顾与分析了中国作物模型系列研究过程与创新点等,同时列举了其在全国范围应用情况,在此基础上,提出了进一步完善与发展思路。
    STUDY ON DYNAMICS OF SOIL BORON DURING RAPE GROWING PERIODS
    土壤硼在油菜生长季节的动态研究
    Study on Relationship Between Soil Acidification and Manganese Tocicity to Rape
    土壤酸化与油菜锰毒关系研究
    Effect of refuse compost of urban life on the protein content of soybean and rape
    城市生活垃圾堆肥对油菜、大豆籽粒中蛋白质含量的影响
    Membrane permeability of rape leaf in relation to boron absorption and nutrient balance
    油菜膜透性及与硼吸收和营养元素平衡的关系
    Analysis on the Agricultural Climatic Conditions for the Occurrence and Development of Rape White Rust in Lhasa
    拉萨地区油菜白锈病发生发展的农业气象条件分析
    Yield increase effect on rape by sets of balanced fertilization technique
    油菜平衡施肥配套技术的增产效应
    Study on fertilizer applying model of high yield for Rape Huazha No.4
    华杂四号油菜高产施肥模型研究
    Analysis and research of AMMI model for rape varieties regional trials
    AMMI模型应用于油菜区域试验的分析研究
    The Relationship Between Cd and Pb Forms and Their Availability to Rape in Major Soils of Hebei Province
    河北主要土壤中Cd、Pb形态与油菜有效性的关系
 

首页上一页123下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社