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Surface experiencePosted on 2009-Jul-27 at 08:21County division her husbandpeople, the number of fields enluxury.com/category_26_Chanel-Jewelry.html">chanel jewelery Levin. Notes of the Eastern Han Dynasty scholar Zheng Xuan said Levin,not break. Also reflects the prevalent round of the Zhou Dynasty shortage of farmland farming system. To the Spring and Autumn, it began to gradually abandoned the round system and the shortage of farming land and embarked on the path of the system, and on this basis to create a rotation and multiple cropping system. The fifth century BC, Weipoliticians to do grip of religion, and its essence is to fallow out of the original system, and to even the advanced stage of development and improving the utilization of farmland has been cultivated. Xunzi rich, said the Yellow River valley in some places, people of good governance , can re-one-year-old and enluxury.com/category_26_Chanel-Jewelry.html">chanel pearls of two three-year-cooked or cooked 2. Zheng Xuan in Officer Rice Zhou to people, notes that the era of his life, the Yellow River Basin has been popular, Mr under Wo, Wo seed wheat, beans, the valley, wheat, beans rotation between multiple cropping in the three cropping years. Warm south, rainfall during this period in the Han River basin area of Nanyang in Henan Province has rice and wheat multiple cropping rotation of the second cropping year. 60 foreign-chi is recorded in a one-year-old re-species of double-crop rice. Song later, China39s vast rural areas have very few free open-field land, and were less conflicts and more are starting to appear. Region in the south of the Yangtze River, with the exception of large-scale polder and terraces built to carry out the activities, still room to take more effective measures to further strive to improve the multiple crop index. Hutchison continuedmap by said to plant crops in southern Jiangsu is Wo Karikomi wheat seeds rice, one-year-old re-cooked. enluxury.com/category_26_Chanel-Jewelry.html">chanel earrings Lingnan region two crops a year, more rice, cooked three records a year. 61 cooked three year is likely to be between the sets of multiple cropping, such as through a variety of ways to achieve. Song after the rotation to continue the development of multiple cropping system.Intercropping, Interplanting planting the system is China39s another unique tradition. China39s multi-cropping rotation is the integrated use of multiple cropping and intercropping cultivation Interplanting achieved. The so-called intercropping, interplanting is a piece of land in the same plant at the same time a mixture of different crops or in the middle of a crop growing period, and then plant another crop. In this way, the current harvest of a crop not yet the latter has a long crop up. It can make better use of land, so that did not spare the time. |
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