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   sowing time 在 植物保护 分类中 的翻译结果: 查询用时:0.978秒
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sowing time    
相关语句
  播期
    TRIAL ON SOWING TIME OF ANNUAL RYEGRASS(1987~1988)
    多花黑麦草播期试验(1987~1988年)
短句来源
    Study on the Occurrence of Wheat Sharp Eyespot in the Fields with Different Sowing Time
    小麦不同播期纹枯病发生规律的研究
短句来源
    EFFECTS OF BASE MANURE AMOUNT, SOWING TIME AND DENSITY OF CHINESE CABBAGE ON THE OCCURRENCE OF ITS THREE MAIN DISEASES
    基肥播期密度对秋白菜三病的影响定量分析
短句来源
    Effects of sowing time, mound burning practice and timing of fungicide application in the management of potato late blight in Myanmar
    不同播期、烧堆措施和定期喷药在缅甸马铃薯晚疫病综合防治中的作用(英文)
短句来源
    During two years period of 1984—85, split plot experiments with two factors, covering the soil surface with different colour plastic films, and different sowing time, were carried out in Brassica pekinensis.
    1984—85两年,进行了大白菜不同地膜覆盖和不同播期的两因子裂区试验。 两种地膜覆盖种植的避蚜防病效果是显著的,按有翅蚜总蚜量计算,避蚜效果为57.5—68.7%;
短句来源
更多       
  播种期
    The sowing time and living stage of cotton havea great influence on the rhizosphere microorganism quantity.
    研究结果还表明,播种期和棉株生育期对根际微生物数量也有显著的影响。
短句来源
    For reducing the cold hazard to the crops in spring the safety sowing time of early rice should be correctly determined and the countermeasures against the cold damage should be suited to local conditions.
    必须结合本地实际情况 ,确定早稻安全播种期 ,并采取一定措施可有效防御春季低温给江西农业带来的危害。
短句来源
    The relationship of soil temperature,soil humidity,sowing time and occurrence of maize head smut were studied.
    主要研究土壤温度、湿度及播种期与玉米丝黑穗病发生的关系。
短句来源
  播期
    TRIAL ON SOWING TIME OF ANNUAL RYEGRASS(1987~1988)
    多花黑麦草播期试验(1987~1988年)
短句来源
    Study on the Occurrence of Wheat Sharp Eyespot in the Fields with Different Sowing Time
    小麦不同播期纹枯病发生规律的研究
短句来源
    EFFECTS OF BASE MANURE AMOUNT, SOWING TIME AND DENSITY OF CHINESE CABBAGE ON THE OCCURRENCE OF ITS THREE MAIN DISEASES
    基肥播期密度对秋白菜三病的影响定量分析
短句来源
    Effects of sowing time, mound burning practice and timing of fungicide application in the management of potato late blight in Myanmar
    不同播期、烧堆措施和定期喷药在缅甸马铃薯晚疫病综合防治中的作用(英文)
短句来源
    During two years period of 1984—85, split plot experiments with two factors, covering the soil surface with different colour plastic films, and different sowing time, were carried out in Brassica pekinensis.
    1984—85两年,进行了大白菜不同地膜覆盖和不同播期的两因子裂区试验。 两种地膜覆盖种植的避蚜防病效果是显著的,按有翅蚜总蚜量计算,避蚜效果为57.5—68.7%;
短句来源
更多       
  播期
    TRIAL ON SOWING TIME OF ANNUAL RYEGRASS(1987~1988)
    多花黑麦草播期试验(1987~1988年)
短句来源
    Study on the Occurrence of Wheat Sharp Eyespot in the Fields with Different Sowing Time
    小麦不同播期纹枯病发生规律的研究
短句来源
    EFFECTS OF BASE MANURE AMOUNT, SOWING TIME AND DENSITY OF CHINESE CABBAGE ON THE OCCURRENCE OF ITS THREE MAIN DISEASES
    基肥播期密度对秋白菜三病的影响定量分析
短句来源
    Effects of sowing time, mound burning practice and timing of fungicide application in the management of potato late blight in Myanmar
    不同播期、烧堆措施和定期喷药在缅甸马铃薯晚疫病综合防治中的作用(英文)
短句来源
    During two years period of 1984—85, split plot experiments with two factors, covering the soil surface with different colour plastic films, and different sowing time, were carried out in Brassica pekinensis.
    1984—85两年,进行了大白菜不同地膜覆盖和不同播期的两因子裂区试验。 两种地膜覆盖种植的避蚜防病效果是显著的,按有翅蚜总蚜量计算,避蚜效果为57.5—68.7%;
短句来源
更多       

 

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  sowing time
The influence of the sowing time on the intensity of attack by the panicle generation of frit fly
      
Measurements were carried out on soil samples before sowing (time zero) and after sowing and inoculation (5, 15, 25, 35 and 45 d) on samples of rhizosphere soil.
      
N source-sowing time combination had a highly significant influence on % Ndff, % Ndfs, % FNU, N uptake, and fertilizer N yield of upland rice.
      
Effects of sowing time and plant age on critical nitrogen concentrations in canola (Brassica napus L.)
      
For sugar beet, in 1990, 1991 and 1992, 40% of fertilizer N was found in the crop at harvest when NH4NO3 had been broadcast at 100 to 160 kg N ha-1 at sowing time.
      
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