| 词汇 | example_english_fallow-period |
| 释义 | fallow periodcollocation in Englishmeanings of fallowand periodThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with period. fallow adjective uk /ˈfæl.əʊ/ us /ˈfæl.oʊ/ Fallow land is not planted with crops, in order to improve the quality of ... See more at fallow period noun[C] uk /ˈpɪə.ri.əd/ us /ˈpɪr.i.əd/ a length ... See more at period Examples of fallow periodThese 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. However, available information indicates that the fallowperiod commonly ranged from five to ten years. The fallowperiod, ranging from 3-15 y, depends strongly on the size of the individually-owned farmland (in general, 3-20 ha). The subtreatments were four lengths of fallowperiod after one-year of cropping: 0 (continuous cropping), 1, 2 and 3 years fallow. Where the soils were unirrigated during the fallowperiod, the resultant soil drying gave no additional yield benefit to the subsequent sugarcane crop. Rapid population growth has resulted in a marked reduction in the fallowperiod and the partitioning of farmlands into smallholdings. Thus, we hypothesize that insecure use rights induce the shortening of the fallowperiod, which is suboptimal from the cultivator's viewpoint. Since the fallowperiod may lie anywhere between 5 and 20 years, the system would require large areas under each farmer's control. The fallowperiod plays the important role of replenishing the fertility of the land by allowing natural vegetation to grow. No-tillage resulted in more plant available water at the end of the fallowperiod when compared to stubble mulch tillage. It followed a system of cultivation based on two annual sowing periods, in spring and fall, with a two-year fallowperiod. In addition, increasing land scarcity in many areas has reduced the fallowperiod during which green manure crops could be cultivated. They remained in the field throughout the entire crop cycle and also during the fallowperiod. In recent years, this fallowperiod has declined to 4-5 years in areas with high population densities. This study has highlighted the yield benefits that may be gained by introducing a fallowperiod in between sugarcane crop cycles. Extensive land use has led to reduction in the fallowperiod and land degradation. A common practice in temperate regions is to grow a leguminous cover crop during the winter fallow period, between food crops, or as a relay crop during the growing season. The vegetation that grows in the fallowperiod is a form of capital that accumulates and is eventually used when the pastrolists return home with their livestock. Because of the prolonged dry periods experienced, crop production in the semi-arid tropics is often confined to one season per year with a fallowperiod of significant length. 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. Want to learn more? Go to the definition of fallow Go to the definition of period See other collocations with period |
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