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greenhouse cultivation     
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  温室栽培
     Heavy application of organic manure,lowed soil pH and varied soil Eh were regarded as the main factors that influenced the changes of DTPA extractable microelements contents in soils under greenhouse cultivation.
     温室栽培条件下高量施用有机肥、土壤pH降低及土壤Eh变化是引起土壤DTPA浸提态微量元素变化的主要因素。
短句来源
     Technique of Target Flowering Time of Poinsettia in Greenhouse Cultivation
     一品红温室栽培目标花期关键技术
短句来源
     Through greenhouse cultivation and field investigation, the major constraints on plant colonization at Fankou Pb/Zn mine tailings are analysed.
     通过温室栽培和野外调查 ,分析了凡口铅锌尾矿影响植物定居的主要因素 .
短句来源
     A preliminary study was done on the water and nutrient management of 3vegetable crops under modern greenhouse cultivation. The nutrient demands of cucumber,tomato and sweet pepper are quite different. Cucumber needs a higher ratio of N and a relatively lower ratio 'of Ca, Mg and S;
     对现代化温室栽培肥水管理技术的初步研究结果表明,不同作物对营养元素的需求不同,黄瓜需要N的比例较高,Ca、Mg和S的比例相对较低;
短句来源
     g. planting at early or later date,energy-economy greenhouse,small arched shed,seedling in greenhouse before field cultivation and greenhouse cultivation as well, Gladiolus fresh flowers for the market is going to be from 40 days to 180 days in Taiyuan.
     通过提前和推后栽植、日光节能温室栽培、小拱棚技术、温室育苗大田移栽及温室栽培等综合技术的运用进行花期调控,使太原地区唐菖蒲鲜花供应期由40天左右延长到180天。
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  日光温室栽培
     The article introduces 10 Dutch flameray gerbera variety from Shanghai to carry on the observation in solar greenhouse in Weifang economical character,analyzes the condition of solar greenhouse in Weifang to the flameray gerbera variety economical character influence,6 breeds is suitable solar greenhouse cultivation,for impels the solar greenhouse flameray gerbera the cultivation to lay the foundation in Weifang.
     对从上海引进的10个荷兰非洲菊品种在潍坊日光温室栽培的经济性状进行观察,分析潍坊日光温室条件对非洲菊品种经济性状的影响,从中筛选出适宜潍坊日光温室栽培的品种6个,为推动潍坊日光温室非洲菊的栽培奠定基础。
短句来源
     “Jinchun No.3” is also a good variety for plastic greenhouse cultivation.
     同时,试验表明,津春3号也是适合日光温室栽培的良好品种。
短句来源
     Nutrient Accumulations in Soil and Its Management with Water under Sunlight Greenhouse Cultivation
     日光温室栽培下土壤养分累积与水肥调控
短句来源
     Blooming phenophase and blossom types of“gold sun”apricot grown inside and outside the greenhouses were observed and analyzed. The research showed that under greenhouse cultivation condi- tions,blossom date of“gold sun”apricot was 33 days earlier,blooming period were prolonged for 4 days, and that female sterility blossom ratio was increased by 33.25% in the greenhouse than that in open field.
     对日光温室与露地栽培的金太阳杏的花期物候、花型进行了系统观察与分析,结果表明:日光温室栽培比露地栽培的始花期提前33d,花期延长4d,完全花比例降低33.25%。
短句来源
     Found that the effect to the 90-1' s grape is notable and stable, therefore, provided the technology guaranty for application and efficient cultivation of this grape breed, at the same time, suggested that the division wanted to introduct this grape breed and orchardist apply and generalise it in greenhouse cultivation
     为90-1葡萄新品种的推广应用和高效栽培提供了技术保证。 建议90-1葡萄引种单位及果农,在日光温室栽培中推广使用。
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  设施栽培
     ③Comparison of photosynthetic parameters before-mentioned,it showed that'Dawn Seedless','Rizamat' and'Zhengzhou Zaoyu' varieties had higher value of diurnal mean of Pn,WUE,AQY,CE,LSP,CSP and lower value of LCP,CCP than those of other varieties,thereby more adapted to Forcing-cultivation and Rain-shelter-cultivation greenhouse cultivation.
     ③上述指标在不同栽培阶段各品种间的差异显著,其中‘黎明无核’、‘里扎马特’和‘郑州早玉’的Pn日均值、WUE、AQY、CE、LSP和CSP均相对较高,而LCP和CCP相对较低,较适宜该种设施栽培
短句来源
     On the basis of distribution of greenhouse cultivation in china, some research about greenhouse soil of Shouguang in Shandong province, Liaoning and Beining in Shenyang province, Changzhou in Jiangsu province and Shuangliu in Sichuan province were studied.
     本研究根据我国设施栽培分布现状,选取山东寿光,辽宁沈阳、北宁,江苏常州,四川双流等地的设施土壤为研究对象,通过对不同地区设施栽培现状的野外调查和典型设施栽培土壤与相邻露地土壤的取样分析,揭示了我国典型设施栽培模式下养分的平衡状况以及土壤养分的累积变化特点。
短句来源
     (2) The inhibition effect of different concentration on the length and diameter of different cell types was different. When spraying the grape vines under the conditions of greenhouse cultivation with PP_(333) of concentration of 1 500 mg/L, the inhibition effect on the growth was most severe.
     (2)浓度不同对各类细胞的长度和直径抑制作用不同,喷施1500mg/L浓度的PP_(333)对其营养生长的抑制效果最好。 通过该试验的研究,为更好地探索设施栽培条件下果树的生理生态特征和化学调控技术提供了依据。
短句来源
     The Effect of Sunlight on the Grape Quality of Greenhouse Cultivation
     光照对设施栽培葡萄果实质量的影响
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     Because of fine ecological environment, Linyang County become the environment-friendly production and demonstration base of vegetables in Hunan Province, Two cultivation mode of vegetables have been taken, naked-regulation and plastic greenhouse cultivation.
     浏阳生态环境优良,为湖南省无公害蔬菜生产示范基地。 其蔬菜栽培模式有两种,即农田露地常规栽培和塑料大棚设施栽培
短句来源
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  温室内栽培
     Through greenhouse cultivation, three low-temperature tolerant cultivars of autumn flowering chrysanthemum, namely W1.WW2.WC, and two sensitive cultivars, W1A and Wl-1, were selected.
     通过在温室内栽培观察,筛选出W1、WW2、WC三个耐低温秋菊品种及W1A、W1-1两个对低温明显敏感的品种。
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      greenhouse cultivation
    The results demonstrated that continuous plastic-greenhouse cultivation and management can cause the reduction in the species diversity of the biota.
          
    Both CLPP and RAPD techniques demonstrated that cropping systems and plastic-greenhouse cultivation could considerably affect soil microbial functional diversity and DNA sequence diversity.
          
    Pepino (Solanum muricatum), a vegetatively propagated plant from the Andean region used for its edible fruits, has been identified as a potential crop for greenhouse cultivation in Mediterranean regions.
          
    Significant germination response differences among populations were observed in greenhouse cultivation, and major differences among full-sib families were evident for some populations and traits.
          
    The data include plants growing in their native habitats and also in greenhouse cultivation.
          
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    Heating and ventilatioo are two important agrotechniques for regulating and controlling the micrometeorological environment in the greenhouses, and the data of heating load and ventilation requirement for greenhouses are necessary in greenhouse planning and management and in more profitable use of energy in greenhouse cultivation.By using the m teorological data of 280 stations during the period from 1951-70, the heating degree hour is calculated by the application of Y.Mihara's formulae 8, and then the...

    Heating and ventilatioo are two important agrotechniques for regulating and controlling the micrometeorological environment in the greenhouses, and the data of heating load and ventilation requirement for greenhouses are necessary in greenhouse planning and management and in more profitable use of energy in greenhouse cultivation.By using the m teorological data of 280 stations during the period from 1951-70, the heating degree hour is calculated by the application of Y.Mihara's formulae 8, and then the geographical distribution and seasonal variation of heating degree hour, heating load and ventilation requirement for greenhouses in China are analyzed and discussed by agroclimatological method.The results obtained can be summarized as follows.1.From figure 1-3 it is found the distribution patterns of isopleths of yearly amounts of heating degree hour (DH) are quite similar to one another. The value of DH is increased gradually with the increasing of the desired air temperature (Tc) inside the greenhouse and of the coldness from south to north.2.The annual course of monthly amounts of heating degree hour (DHm) and the duration of. heating period are also increased with the increasing of Tc and the coldness.3.When Tc = 10℃ in a region where solar radiation reaches about 200 cal/cm2 day in winter season, it is possible that the heating load of greenhousewith area ratio R = 0.7 and floor area Af = 1000m2 could be replaced successfully by solar energy in the region of DHm<6 Kcal. ℃ hr. for double film covering, in the region of DHm<4 Kcal. ℃. hr for single glass covering or in the region of DHm<[3 Kcal. ℃. hr for single film covering.As solar energy is very rich in the Tibetan Plateau, it is also possible to do so, when Tc=10℃ for single glass covering or when Tc = 15℃ for double film covering in Lhasa.4.For the greenhouse of single glass or film covering with R = 0.7 and Af = 1000m2, by the ventilation, the air temperature inside the greenhouse could be controlled at 25℃ in the Qinghai-Xizang Plateau, at 30℃ in almost all the regions north of the Great Wall, or at 35℃ in all China (except for some days in summer in the southern region of it) .

    加热与换气是调节与控制温室内气候环境的基本技术措施,对温室设计与经营管理以及节约能源都非常重要。本文用农业气候学的方法计算、分析了我国温室加热度时的地理分布与季节变化,并在此基础上估算了温室的加热量与换气量,指出了利用太阳能加热温室的可能地区以及用换气办法不能控制室温的地区与季节。

    By irradiating cucumber dry seeds of a inbred line with 60 Coγ of 90 000 roentgen,mutants ohich had exellent comprehensive traits were obtained.After 3 generations of inbreeding and selecting,the inbred line,M-8,which had sveral beneficial traits was developed.And a new F1(93-5),which was tolerant to low temperature and low intensity light,and suitable for plastic greenhouse cultivation,was derived by crossing M-8 with another inbred line.The hybrid was earlier muturing,higher yield and more...

    By irradiating cucumber dry seeds of a inbred line with 60 Coγ of 90 000 roentgen,mutants ohich had exellent comprehensive traits were obtained.After 3 generations of inbreeding and selecting,the inbred line,M-8,which had sveral beneficial traits was developed.And a new F1(93-5),which was tolerant to low temperature and low intensity light,and suitable for plastic greenhouse cultivation,was derived by crossing M-8 with another inbred line.The hybrid was earlier muturing,higher yield and more resistant to the diseases than Zhongnong No.5, Changchun Mici.The fruit was high quality.

    利用23.22C/kg60Coγ射线辐射处理具有某些优良特性的黄瓜自交系种子,并在其变异后代群体中,筛选出两个综合性状优良的单株。经3代系选,从中分选出一个主要性状均能稳定遗传的株系辐M—8。该株系集几种优很性状于一体,用其为亲本与另一高代自交系配制出适于日光温室栽培的耐低温、弱光杂交一代组合:93-黄瓜新品系。该品系在早熟、丰产、抗病性及商品性等几方面具有明显优势

    Through greenhouse cultivation and field investigation, the major constraints on plant colonization at Fankou Pb/Zn mine tailings are analysed.The results show that total Pb, Zn, Cu and Cd contents in the tailings are 34300,36500,215 and 82.6 mg·kg -1 ,while their available contents are 1.5, 1963,0.71 and 8.03 mg·kg -1 respectively.Greenhouse cultivation reveals that the toxicity of heavy metals significantly inhibits the root vitality of Stylosanthes guianensis, prevents plant from...

    Through greenhouse cultivation and field investigation, the major constraints on plant colonization at Fankou Pb/Zn mine tailings are analysed.The results show that total Pb, Zn, Cu and Cd contents in the tailings are 34300,36500,215 and 82.6 mg·kg -1 ,while their available contents are 1.5, 1963,0.71 and 8.03 mg·kg -1 respectively.Greenhouse cultivation reveals that the toxicity of heavy metals significantly inhibits the root vitality of Stylosanthes guianensis, prevents plant from absorbing inorganic nutrient, and leads to evident chlorosis, which significantly affects grass growth. Both greenhouse cultivation and field investigation demonstrate that available Zn and Cd contents in tailings are negatively correlated with plant growth.Heavy metal toxicity, especially the toxicity of available Zn and Cd is the major constraint on plant colonization at Fankou Pb/Zn mine tailings, and the extreme infertility is another major constraint on plant growth.

    通过温室栽培和野外调查 ,分析了凡口铅锌尾矿影响植物定居的主要因素 .结果表明 ,铅锌尾矿的Pb、Zn、Cu和Cd的总量分别达 3430 0、3650 0、2 1 5和 82 .6mg·kg- 1 ;有效态的Pb、Zn、Cu和Cd分别为 1 .5、1 963、0 .71和 8.0 3mg·kg- 1 .在栽培试验中 ,重金属毒性严重抑制格拉姆柱花草 (Stylosanthesguianensis)根系的活力 ,使得植物无法利用无机养分 ,并可导致明显的白化症状 ,从而严重影响格拉姆柱花草的生长 ,无论在野外或在室内实验条件下 ,有效态Zn和Cd都与植物的生长呈显著负相关 ,重金属毒性 ,尤其是有效态Zn和Cd的毒性是凡口铅锌尾矿影响植物定居的限制因子 .极端贫瘠是影响植物定居的另一重要因素

     
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