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rape
相关语句
  油菜
    INVESTIGATION ON GERMPLASM RESOURCES OF SOYBEAN,RAPE,PEANUT AND CASTOR IN QIANNAN MOUNTAINOUS AREA
    黔南山区大豆、油菜、花生、蓖麻资源考察
短句来源
    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
短句来源
    Comparative Studies of Inheritable Character in Xinjiang Wild Rape and Sinapis arvensis L.
    新疆野生油菜与野芥(Sinapis arvensis L.)遗传性状的比较研究
短句来源
    PRELIMINATY RESEARCH ON ECOLOGICAL AND ECONOMIC BENEFITS OF RAPE‖ STRAWEERRY/COTTON‖STRAWBERRY
    “油菜‖草莓(收果)/棉花‖草莓苗”生态经济效益研究初报
短句来源
    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%;
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  “rape”译为未确定词的双语例句
    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
短句来源
    45~120kg/hm2 and 4~7% for rape;
    油菜籽增产45~120kg/hm2,增幅为4%~7%;
短句来源
    45~120kg/hm2 and 4~7% for rape;
    油菜籽增产45~120kg/hm2,增幅为4~7%;
    The study on microwave drying of rape seed
    油菜籽的微波干燥特性研究
短句来源
    Studies on Microbe Quantity Changes Around Flue-cured Tobacco Roots after Rape Cake Application
    烤烟施用菜籽饼后根际微生物数量变化研究
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  rape
Rape (Brassica napus L.) was shown to be an appropriate sentinel plant, sensitive to phenanthrene, which can be used for testing the efficiency of phenanthrene degradation in soil.
      
Biological testing with the use of sensitive rape plants can be applied for estimation of the efficiency of phyto/bioremediation of PAH-polluted soils.
      
The Formation of Artificial Nitrogen-Fixing Symbioses with Rape (Brassica napusvar.
      
The treatment of rape plants grown in nonsterile soil with 2,4-dichlorophenoxyacetic acid (auxin-like growth-promoting substance) or their inoculation with the bacterial association Micrococcussp.
      
led to the formation of paranodules on the rape roots.
      
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A preliminary study is carried out on the hybridized combinations affinity between Chinese cabbage (B. pekinesis Rupr.) and 7 species (B. varieties) of Brassica plants in this experiment. 25 hybridized and reverse hybridired combinations have been made to which that have been tested respectively, ratios of pod-setting and seed-setting, affinity index. The result shows that, among these species, followed plants combined with Chinese cabbage have higher ratios of pod-setting and seed-setting and strong affinity,...

A preliminary study is carried out on the hybridized combinations affinity between Chinese cabbage (B. pekinesis Rupr.) and 7 species (B. varieties) of Brassica plants in this experiment. 25 hybridized and reverse hybridired combinations have been made to which that have been tested respectively, ratios of pod-setting and seed-setting, affinity index. The result shows that, among these species, followed plants combined with Chinese cabbage have higher ratios of pod-setting and seed-setting and strong affinity, pickled cabbage(B, chinensis L.), while those plants combined with chinese cabbage have lower ratios of pod-setting and seed-setting less affinity or no affinity: leaf mustard (B.juncea Coss.), white mustard (B. alba Boiss.), Ethtopian rape (B. carinata Braun)and cabbage(B. oleracea L.); According that above, a proposal is put up about setting up isolated plot in the seed reproduction of Chinese cabbage.

本试验对大白菜与其它7种(13个品种)芸苔属植物种间杂交亲和力进行了初步研究。共配制25个正、反交组合。对各组合的杂交结角率、结籽率、亲和指数进行了调查,结果表明这七种芸苔属植物与大白菜杂交结角率高、结籽率高、亲和能力强的是青菜(B.chinensis L)、芜菁(B.chinonsis L)、甘兰型油菜(B.napus L);杂交结角率、结籽率低,亲和能力弱的是芥菜(包括芥菜型油菜(B.juncea (L)Coss)、白芥(B.alpa Boiss)、阿比西尼亚油菜(B.carinata Braun)和甘兰(B.oleracla L)。据此,对大白菜繁种生产中隔离区的设置提出了建议。

Jiangxi lies in mid-subtropical China, having the natural resource advantage, which is suitable for developing winter agriculture and triple cropping system. However, there are a lot of fields left in fallow in winter or fall in Jiangxi, which wastes all the agricultural resources in these seasons.In order to make good use of sunlight, heat energy, rainfall, and cultivated land in winter and tap the potential productivity of upland winter agriculture, a field experiment was conducted in Nanchang, Jiangxi, from...

Jiangxi lies in mid-subtropical China, having the natural resource advantage, which is suitable for developing winter agriculture and triple cropping system. However, there are a lot of fields left in fallow in winter or fall in Jiangxi, which wastes all the agricultural resources in these seasons.In order to make good use of sunlight, heat energy, rainfall, and cultivated land in winter and tap the potential productivity of upland winter agriculture, a field experiment was conducted in Nanchang, Jiangxi, from 1986 to 1989. The results showed that the development of upland winter agriculture can increase the economic efficiency, ecological efficiency, and social efficiency. The paper also compares the productivity and efficiency among the eight cropping systems by fuzzy mathematics method, the synthetic efficiency order is: CS_7(broad bean=corn=sweet potato)>CS_6(rape=soybean+corn-sesame)>CS_8(milk vetch×radish×rape-corn-soybean)>CS_4(corn-soybean)>CS_5(milk veteh×radish×rape-sweet potato)>CS_2(corn-sesame)>CS_1(soybean-corn)>CS_3(peanut-mung bean).

江西地处中亚热带,具有优越的自然资源优势,适宜发展一年三熟的耕作制度。然而江西目前存在大量冬闲田。旱地冬季农业尤为薄弱,白白浪费了宝贵的光、热、水、土资源、为了发挥资源优势,挖掘生产潜力,作者于1986~1989年在江西南昌进行了三年定位试验,对开发江西旱地冬季农业、建立新型耕作制度体系的理论和技术进行了研究和探讨。表明在江西旱地上进行冬季农业开发,具有显著的经济效益、生态效益和社会效益。同时为了更准确地评价耕作制度。避免人为的、主观的影响和干扰,文章运用模糊数学的原理,采用“等量齐观法”对8种复种方式的生产力及效益进行了综合评价,结果表明,其综合效益的大小顺序为:FS_7>FS_6>FS_8>FS_4>FS_5>FS_2>FS_1>FS_3>。但这一评价方法还有待进一步改进和完善。

This paper deals with the effects of ultra-low moisture content in storage on viability of some lipid-rich seeds of rape (Brassica napus L.), radish (Raphanus sativus L.) blackcoat sesame (Sesanum indicum L.) and whitecoat sesame (S. Indlcum L.) desiccated by three kinds of desiccants(calcium oxide, calcium chloride and silica gel)with different dosage. It was observed that the dehydration rate was controlled by the type and dosage of dessicants. The dehydration rate of seeds desiccated by calcium oxide...

This paper deals with the effects of ultra-low moisture content in storage on viability of some lipid-rich seeds of rape (Brassica napus L.), radish (Raphanus sativus L.) blackcoat sesame (Sesanum indicum L.) and whitecoat sesame (S. Indlcum L.) desiccated by three kinds of desiccants(calcium oxide, calcium chloride and silica gel)with different dosage. It was observed that the dehydration rate was controlled by the type and dosage of dessicants. The dehydration rate of seeds desiccated by calcium oxide or calcium chloride was faster than that desiccated by silica gel. The dehydration rate was increased by adding the dosage of desiccants. The changes of viability and vigour in some lipid-rich seeds was not significant, which was desiccated to low or ultra-low moisture content and stored at room temperature for 6-11 months afterwards. Neither dry damage nor imbibitional injury was found when the moisture content of rape seeds dropped to 0. 2%, radish seeds to 0. 3%. blackcoat sesame and whitecoat sesame seeds to 0. 6%, After aged at hightemperture of 50°C for 14 days, the high viabilty and vigour could be retained, for rape seeds with the moisture content of 0. 7%-3. 5%, radish seeds with 0. 6%-3. 5%, blackcoat sesame seeds with 0. 6%-3. 9%, and whitecoat sesame seeds with 0. 7%-3. 9%. It is suggested that the lipid-rich seeds could endure severe desiccation, the longevity of lipid-rich seeds could be prolonged significantly by means of storage under ultra-low moisture content condition.

试验应用氧化钙、氯化钙、硅胶为干燥剂,以不同剂量分别干燥油菜、萝卜、黑芝麻、白芝麻种子,研究超低水分贮藏对高油分种子生活力的影响。结果表明,干燥剂种类和剂量对种子失水速度有明显影响,用氧化钙或氯化钙干燥,种子失水速度较用硅胶干燥为快;干燥剂剂量愈大,种子失水速度愈快。干燥至低水分和超低水分的4种种子在常温下贮藏6~11个月,种子生活力和活力无显著变化;油菜种子水分低至0.2%,萝卜低至0.3%,黑芝麻、白芝麻低至0.6%,均未发现干燥伤害和吸胀损伤。经50℃高温老化14天后,油菜种子水分为0.7%~3.5%、萝卜为0.6%~3.5%,黑芝麻为0.6%~3.5%、白芝麻为0.7%~3.9%,能保持较高的生活力和活力。4种高油分种子耐干性均极强,采用超低水分贮藏可大大延长种子寿命。

 
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