| 词汇 | tillage |
| 释义 | tillage noun[ U ] uk /ˈtɪl.ɪdʒ/ us /ˈtɪl.ɪdʒ/ the act of preparing land for growing crops: 耕种，耕作 traditional methods of tillage传统的耕作方法 Farming - general words agricultural extension agroecology agroforestry biodynamic cultivate emergence homestead hungry gap hydroponic hydroponically inorganically landrace reap the Agrarian Revolution thrash U-pick unharvested unsown untillable untilled Examples of tillagetillage Tillage methods mimicked those done in the surrounding communal areas. Other research has also found that tillage can be less costly than hand weeding7,37 and mulching38,39. In both crops, minimum tillage increased grain yields, compared with conventional, but zero tillage resulted in reduced yields. Additional improvements in mechanization have been realized through a host of highly effective technologies, such as fertilization, irrigation and tillage. Reducing soil erosion and agricultural chemical losses with conservation tillage. The sixth and seventh papers evaluate the energy use efficiency and profitability of alternative reduced tillage cropping systems. These included crop rotations for corn, soybeans and wheat, planting and harvesting dates, tillage and fertilizer operations. These trials indicate that hand weeding, tillage (even with unsophisticated implements) and crop residue mulches are cost effective in the appropriate setting. A chapter on seed production precedes sections on growing the crop, from soil tillage and establishment, through nutrition, irrigation and crop protection. The category of 'plants >2 cm' includes plants of various ages and sizes that may have survived previous tillage operations. Significant tillage effects did occur in 2002 and 2005 on pearl millet, but they were opposing, resulting in no difference across years. Properties of soil aggregates as influenced by tillage practices. This example shows that feedbacks and threshold effects are most important at sites most vulnerable to tillage erosion. Reducing and/or eliminating tillage operations can significantly reduce turnaround time on lands that are double or triple cropped annually. In contrast, a study showing greater bulk density in no-till fields30 sampled from fields converted from conventional tillage to no-till within the past 5 years. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
|
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。