planting density

基本解释

• [农学] 种植密度；栽植密度

英汉例句

双语例句

• Seed tubers planting density increase with the same kinds and soft rot of Amorphophallus emergence occur declining trend.
  同一规格种芋随着播种密度增加，出苗率和软腐病发生呈下降的趋势。
• Experiment was conducted to study the effects of planting density on physiological characteristics of root system and aboveground parts of rice.
  本文研究不同水稻品种栽植密度对植株生理及产量的影响。
  http://dict.cnki.net
• Second-degree polynomials equation of maize(Zea Mays L. ) grain yield with both planting density and nitrogen fertilization was established by means of regression analysis.
  本文从不同种植密度和施氮量对玉米籽粒产量的影响，建立了二次多项式回归方程。

• planting density更多例句

词组短语

短语

• planting g density 栽植密度
• different planting density 不同密度
• optimum planting density 最佳造林密度
• planting stage and density 播期与密度
• thin planting density 稀种植密度

• planting density更多词组

专业释义

农业科学

• 种植密度
• 栽植密度
• 造林密度

  The reasonable planting density of windproof dune-fixing forest in Yulin sand land is about 3000～3500 strain /hm2. The suitable cover of windproof dune-fixing forest is about 0.33～0.55.
  榆林沙区防风固沙林合理造林密度宜控制在3000～3500丛/hm2左右为宜,使成林盖度保持在0.33～0.55左右。

• 栽培密度

环境科学技术

• 种植密度

  It can increase the removal efficiency of the nutrient substance by increasing the planting density suitably.
  适当增加种植密度可以提高水体中营养物质的去除率。

  生物学

• 种植密度