片语

fresh forage grass yield鲜草产量

grassland forage yield for year草地年可食草产量

dynamic of forage yield草地年产草量动态

alfalfa forage yield苜蓿产草量

fresh forage yield鲜草产量

green forage yield鲜草产量

forage yield and quality牧草产量和品质

present forage yield of grassland草地牧草现存量

dry forage yield干草产量

英汉例句

• compared with branching period and initiation of flowing period, b and mo could increase forage yield in budding period.

  与分枝期和初花期相比，现蕾期硼钼元素对紫花苜蓿增产的作用最大。

• effects of natural factors and livestock capacity on forage yield were studied in native grassland over 5 counties of hainan prefecture, qinghai province, china.

  以天然草地为研究对象，对海南州5个县天然草地的牧草产量与主要自然因素、载畜量的影响进行了研究分析。

• the experiment was conducted to study the effects of seeding rates on plant density and forage yield of white horse tooth maize (zea mays l)in xining.

  研究了西宁地区白马牙玉米不同播种量对植株密度及产量的影响。

• cutting is the best of applying of alfalfa, cutting frequency not only affects forage yield and its quality , but also has influence on its winter surviving rate and lasting application.

  刈割是紫花苜蓿的主要利用方式，刈割次数不仅影响紫花苜蓿的当年草产量及其品质，而且对其安全越冬和持久利用具有重要的影响。

• the trace-element fertilizer 「plant vigour 2003」 was applied to natural pastures and its effectiveness in improving forage yield was examined in this experiment.

  应用植物动力2003试验结果表明，该植物微量元素营养液对天然草地具有明显的增产效果。

• then, analyzing the factors that impact the forage yield and the reasons that cause the livestock quantity changes.

  二是对牧草产量的影响因素和家畜数量的变化原因进行分析；

• data shows that the stock on hand at the end of 2002 was about 4.57 times that on hand at the end of 1949. the natural grassland is overloaded and the natural forage yield has reduced.

  从数据看出，2002年新疆畜牧业年末存栏数是1949年年末存栏数的457倍，新疆天然草地季节牧场超载，产草量降低。

• medicago sativa influences the total forage yield in every mixed treatment;

  苜蓿是影响牧草混播总产量的主要草种；

• the forage yield were affected largely by the area.

  不同地点对青贮玉米杂交种的生物产量影响很大。