stubbles
英
美
(stubble 的复数) n. 残株, 茬
stubble的复数
双语例句
- Its main source could be divided into two kinds of states: in partly villages and towns of Minghe and Ledu counties with corn planting, the sources mainly were the procreant perithecium and ascospore on the corn stubbles and ones stalks;
其主要来源可分为2种情况：民和、乐都县有玉米种植的部分乡镇，初侵染来源主要是玉米根茬和秸秆上产生的子囊壳和子囊孢子； - The results showed that soil water contents of different tillage managements were all higher than CK, among of which ridge sowing between stubbles and mulch is more significant.
结果表明：各种耕作措施的土壤含水量均高于对照，其中铁茬茬间播种覆盖更加明显； - 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。 - 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。 - Effect of Stubbles on Biological Characters and Root Diseases and Insect Pests at Soybean Seedling Stage
茬口对大豆苗期生物学性状及根部病虫害的影响 - 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 effect of clipping times on plant height, branches, and hay yield of alfalfa were decreased with the clipping stubbles increased;
刈割次数对翌年各茬草株高、分枝数、干草产量的影响随着刈割茬次的增加而逐渐减小。同时，翌年各茬次之间的株高、分枝数、干草产量均存在一定的互补性。 - 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。 - The effect of Crop Stubbles on Soil Aggregates
作物根茬对土壤团聚体的影响 - This article studied the relationship of corn stubbles remained in soil and soil effective trace elements in different corn growth phase.
研究了玉米根茬留田与土壤有效微量元素在玉米不同生育时期的动态关系。