stubbles

英

美

(stubble 的复数) n. 残株, 茬
stubble的复数

双语例句

• Treatments NPK, NP and 1/ 20M were the highest in both crop carbon fixation and organic carbon contents in crop straws and stubbles that can be returned to the soil.
  作物固定碳量和可以返还到土壤的根茬和秸秆中有机碳量都以NPK、NP和1/2ON施肥处理最多。
• Through field investigation on soils of different tillage ways and soils with different kinds of stubbles, the results indicated that, the effect of anthropogenic factors on wind erosion is great, and wind erosion of grasslands, soils with stubbles and ploughed farmlands was obvious different.
  通过对采取不同耕作措施和不同留茬方式的农田土壤进行野外风沙观测。观测结果表明，人为因素对农田土壤风蚀影响非常大，不同地表状况的土壤风蚀特征存在显著差异。
• The effect of Crop Stubbles on Soil Aggregates
  作物根茬对土壤团聚体的影响
• The rate of cutting stubbles is 100%; Effective Measures for the Reasonable Cross-Cutting
  播种带破茬彻底，破茬率达到100%；合理造材的有效措施
• The happening of the soybean root diseases and insect pests in the rotation stubble soil was lower than that of any other three stubbles.
  大豆根部病虫害的发生在正茬土中较轻，在其他3种茬口土壤中发生较重。
• Wheat stubbles infected by take all fungus were collected from Qianjiang of Hubei Provine in 1998. The pathogenic fungus isolated from diseased tissues.
  1998年从湖北省潜江市采集小麦全蚀病株，分离获致病菌。
• On water agar plates, conidia of C. minitans harvested from rapeseed stubbles germinated by higher than 90 after incubation at 20 ℃ for 48 h.
  水琼脂平板试验表明：在20℃下培养48h，盾壳霉分生孢子的萌发率达到90%以上。
• The experiment results showed that it could effectively conservate water in soil in Autumn and Winter by kept high stubbles of maize straw and mulched with wheat straws.
  玉米秆留高茬并用麦秸进行秋冬覆盖，能有效拦蓄秋冬降水提高向日葵出苗率。
• The effects on reducing wind erosion by crop stubbles, which are defined as biological fences with parameters of strip width and stubble height, were studied by wind tunnel and field measurements. The study provided a reliable methodology to determine wind erosion in the drought agricultural area.
  通过风洞实验和田间小区试验研究了不同作物、带宽和茬高的间作留茬及生物篱减轻风蚀效果及分布规律，为确定不同形式旱作农田防风蚀措施的技术参数提供了科学依据。
• The effective management of stubbles and residues is the key to successful conservation tillage.
  而其中有效的留茬和秸秆的管理是保护性耕作成功的关键。