1) Cutting height
刈割高度
1.
In order to select high-quality cultivars and the best cutting height of Pennisetwn Rich.
本试验对狼尾草属牧草生物学产量、营养价值以及人工瘤胃降解特性等进行了研究,以期选出适宜福建种植的优质高产的狼尾草属牧草品种及最佳的刈割高度,为狼尾草属优良牧草品种的推广和应用提供科学依据。
2.
One best cutting height is expected to be found out.
本试验对不同刈割高度Ⅱ系狼尾草的生物学产量、营养价值变化规律以及人工瘤胃降解动态等进行了研究,以期找到一个最佳刈割高度,使得生物学产量、营养价值以及降解率三者之间都能够达到一个相对较高的水平,以提高牧草的利用价值,为福建省Ⅱ系狼尾草的应用推广提供科学依据。
2) Cutting Heights
刈割高度
1.
The Influence of Cutting Heights on Tiller Composition in Defoliated Sward Population;
刈割高度对禾草丛分蘖结构的影响
3) cutting frequency
刈割频度
1.
The quality of root,diameter of main root,the number and size of nodule of Lespedeza bicolar decrease with the increasing of cutting frequency;soluble sugar content of root decrease with the increasing of cutting frequency.
试验设置了胡枝子林分0~7次刈割频度,随着刈割频度的增大,胡枝子根系质量、主根直径、根瘤个数及根瘤大小都逐渐降低;根的可溶性糖含量也随着刈割频度的增大而下降,地上生物量也呈下降趋势。
2.
Based on potted plant test,the effects of different cutting frequency treatments on overground biomass and root system of Ceratoides lanata(Pursh) Howell were studied.
采用盆栽试验,研究了不同刈割频度对绵毛优若藜地上生物量和根系的影响。
3.
The thesis researches that different cutting frequency of wild Lespedeze bicolor in North China Area has effect on different root system growth and root system soluble sugar.
研究了我国华北野生二色胡枝子Lespedeza bicolor 在不同刈割频度下的根系生长状况及最大地上生物量下的最佳刈割频度。
4) Cutting intensity
刈割强度
1.
Effect of cutting intensity on Minmu 42,a forage variety of sugarcane hybrid;
刈割强度对闽牧42饲用杂交甘蔗的影响
5) defoliation intensities
刈割强度
1.
transiliense under different defoliation intensities.
以新疆蒿类荒漠草地代表性植物伊犁绢蒿为对象,设置不同的刈割强度,测定在刈割干扰下伊犁绢蒿植株体内叶绿素、碳水化合物、渗透调节物质含量的变化,探讨其对刈割干扰的生理响应机制,动态变化规律,以期为荒漠春秋牧场合理利用、修复及可持续发展提供科学依据。
2.
The change of storage nutrition substance in Seriphidium transilien\'s roots,such as soluble proteins,soluble sugar,deoxidizing sugar and starch,were studied under various defoliation intensities.
以新疆蒿类半灌木荒漠草地建群种伊犁绢蒿为材料,探讨刈割强度对其根系贮藏营养物质的影响。
6) Clipped plant height
刈割时株高
补充资料:割刈
1.犹收割。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条