For such reasons, the author investigated comprehensively on cropping systems and agriculture development in Fenxin County from 2002 to 2004, using mathematics model and GIS, discussed the cropping systems characteristic and development orientation and optimized the cropping systems spatial distribution. The data were collected from literature, questionnaires to experts and farm households, on-site investigation and field experiments. The main results are as follows:1, Because of inconsequent exploitation and management of the resources, rapid increasing population in hilly region of red soil, the stress on soil, deterioration of farmland ecological environment and soil gleization become more and more serious. Natural features, water and thermal resources and species are abundance.
基于以上目的，作者于2002-2004年，通过资料调研、专家咨询、农户调查、实地考察和田间试验等手段，对江西奉新县的种植制度和农业发展进行了全面的调查，通过建立数学模型和运用地理信息系统，对奉新县的种植制度的特征和发展方向进行了全面的论述，并且对种植制度进行了空间布局优化，主要结果如下：1、红壤丘陵区由于长期以来对资源的不合理利用和掠夺式经营以及人口的急剧增长，土地压力上升，农田生态环境恶化，土壤潜育化，土壤肥力退化非常严重，但区内自然条件优越、水热资源总量丰富、物种丰富，具有一定的区位优势，为区内种植制度调整提供了有利条件。
Meichuan Wuxue City is located in the northern part of town, is located in Qichun, Huang, Wuxue three counties junction, the territory of 272 square km area, 142, 000 of the total population, urban area of four square kilometers, urban population of 36, 000 people, Xiaman 5 community, 79 administrative villages: Meichuan, politics, Pu Mei, Sangzi Park, Mountain, Yang embankment, slope Wuli, Wang, Whitehead, Zhang, the next process, Tonggu, Shilipu, bridge, storm dragon, cursory, FAN Bo tree, Nguyen Gallery, Fan should be you, Miss V VII, Si-Li, Luo, including France, West Wing, Zheng Hu, Wang埒, solutionsnian ci, Zhen Lu, Xie Jin Pei, Lü ancestors, Lu Quan II, Water Tower Bridge, Chestnut Hill, Hu, Yang Shop, chen fu lu, Si River, Zhang Ji, inserted Kei, 垴Kenzan, Wu farm, Shek, stone vessels, 垴solutions, Li 2, Sally population, Village, Song Li benefit Zhao, Mountain, buried Guo, Wu, Song Chong, lotus leaf forest, evergreen forest, peaks I, together, under Zhao, View Hill, Stephen I, Changling, Zhang Xian, Wang, Zhang card, Home Wensheng, Ma Long, last Hao, Taos, fang hong, home bars, Liu, Rao for the city, Cai, pangu file Chapter I.
梅川镇地处武穴市北部，位于蕲春、黄梅、武穴三县结合部，版图面积272平方公里，总人口14.2万，城区面积4平方公里，城区人口3.6万人，辖5个社区，79个行政村：梅川、从政、梅浦、桑梓园、灵山、杨垸、五里坡、王胜、白石、张焕、下程、铜鼓、十里铺、桥头、困龙、走马、范柏树下、阮廊、范应佑、吴伏七、李兴泗、罗林、包法、永西、胡政、王埒、解念慈、卢子珍、解金坡、吕兴祖、鲁全二、塔水桥、栗山、胡立、杨铺、陈福禄、思河、张思济、插箕、干山垴、吴畈、石牛、石船、解垴、李云二、仙人口、南村、宋林、李受益、赵俊、岳山、郭埋、吴大、宋冲、荷叶林、绿林、峰口、同心、下赵、观山、泉口、长岭、张德先、王贵、张牌、居文胜、马垅、上郝、陶斯、方洪、居杠、刘昌、饶为市、蔡林、盘古档、胡导章、吕四房、夏柳、司古塔、回垅。
Farmers account for 70% of the total population in our country, thus it means the employment issues of off-farm workers undoubtedly is an uphill task, and it is one of a kind.
我国总人口中有70%左右是农民，决定了我国农民转移就业问题必然是一项相当艰巨的任务，在人类历史上是绝无仅有的。
The findings of this study indicate that Taichung City had continuously expanded its range of settlement due to population increase, resulting in an ever-extended scope of urban planning to accommodate more population; its population increase raised the work and employment opportunities so that its industrial mode no longer depended on traditional farming but turned to being mainly commercial and industrial, and the development of commercial and industrial business had also increased the population in service industry so that the industrial population were largely in the secondary and tertiary industries; and the completion of transportation network had enabled the village residents to flock to the city for living activities like business, recreation and education, while convenient transportation had gathered up the surrounding farm products in Taichung City for processing or trading.
在本文研究中发现，台中市因人口的增加，使聚落范围不断扩张，因此都市计画的范畴也越来越大，容纳更多的人口；而人口的增加，增加工作及就业机会，产业型态不再依赖传统的农作，转以工、商业为主，工商业的发展也增加服务业的人口，产业人口以二、三级产业为大宗；而交通网络的完成，周围村庄居民聚集到都市中生活，进行日常生活的商业、娱乐、教育等活动，而便利的交通，使周围的农产品集中到台中市，进行加工或买卖。
By 1820 the population of New York had grown to about 125, 000, making it the largest city in the USA. In 1858 an area of poor housing, factories and farm buildings was torn down and Central Park was created, reaching from 59th Street to 110th Street and across three avenues.
到1820年，纽约市的人口增长到2.5万人左右，使它成了当时美国最大的城市。1858年拆除了一大片破旧的房屋、工厂和农舍，建起了中央公园，这个公园从59街延伸到110街，跨越三条大马路。
Center has a large chicken farm is located in Walled Biyang Yao Hill the foot of the hill, covering more than 50 acres, sheds 80, 000 square meters building area, the largest population size of 80, 000 chickens.
中心拥有大型养鸡场地处泌阳姚砦山的山脚下，占地50余亩，鸡舍建筑面积8万平方米，最大存栏规模8万只鸡。
In those days, landlords and rich peasants who accounted for 10 percent of the rural population held 70 percent of the land, while the poor peasants and farm laborers who accounted for 70 percent of the rural population owned only 10 percent of the land. The bureaucrat-comprador bourgeoisie who accounted for only a small fraction of the population monopolized 80 percent of the industrial capital and controlled the economic lifelines of the country.
在旧中国，只占农村人口10%的地主和富农占有70%的土地，而占农村人口70%的贫雇农却只占有10%的土地；占人口极少数的官僚买办资产阶级垄断着80%的工业资本，操纵着全国的经济命脉。
In old China, poor farmers and farm laborers, who accounted for 70 percent of the rural population, owned only 10 percent of the land.
在旧中国，占农村人口70%的贫雇农只占有10%的土地，而妇女则根本没有土地所有权。
In old China, poor farmers and farm laborers, who accounted for 70 percent of the rural population, owned only 10 percent of the land. Women had no right to own any land.
在旧中国，占农村人口不到10%的地主富农占有约80%的土地，而占人口90%以上的贫雇农和中农却只占有约20%的土地。
Essentially, the core element of agricultural feminization and aging is the population feminization and aging of on-farm workers.
农业女性化和老龄化实质上是生产力要素中的核心要素&劳动者的女性化和老龄化。
Population density is positive to farm land ratio and that of building land ratio.
人口密度与耕地、居住工矿用地的分布呈正相关；
It is found that since the end of 90s, the increase rate of non-farm labour has been approximately equal to that of total population and the transformation of rural surplus labour experienced a negative increase resulted from the capital-intensive tendency in technique innovation.
经验数据表明90年代末起我国非农劳力增长率与总人口增长率已非常接近，而技术创新吸纳剩余劳力表现为较高的负增长，出现资本密集化趋势。
Elevation, population, and distance to coastal line show regular change with increase or decrease of scales when they influence vegetation increase, farm loss and urban expansion respectively.
海拔对植被增加、人口密度对耕地丧失、到海岸线距离对城市扩展的影响随尺度增加而增强。
The sediment discharge of rivers with cultivated waste land of dry farm, population density are indirect proportion, it with forest cover degree, per capita output of grain are inverse proportion.
河流输少量与旱坡耕地垦殖率、人口密度成正比，与森林覆盖率、人均占有粮食成反比。
In recent years, the illness risks confronted by farm households have been becoming more complicated and various for the acceleration of rural labor migration, the change of diet and living habit, as well as the aggravation of environment pollution and population aging.
近年来，随着农村劳动力流动性的提高，居民膳食和生活习惯的改变，环境污染的加重和人口老龄化加剧，农户面临的疾病风险更加复杂和多样化。
A consistent national farm policy will answer most of the worries about population and its drain on the food supply.
稳定的国家农业政策将消除对人口和粮食供应问题的忧虑。
Correlation analysis between population index of economical development and change of land use showed that population, gross national product were negatively correlated with area of farm land, and positively with building area from 1990 to 2007 in Dali City.
对大理市的人口、经济发展指标与土地利用类型变化的相关性检验表明，人口、国民生产总值与耕地面积负相关，而与建筑用地成正相关。
The population of the adult dairy cow is 400 for each designing farm;
奶牛场的规模为成乳牛400头的牛场一座；
It could not only lessen the field population density of S. furcifera but also raise the rice yield to apply more farm manure combined with a small amount nitrogen fertilizer.
较多的农家肥配合少量的氮素化肥，既可以减少白背飞虱田间发生量，又有利于提高水稻产量。
Fish farm time prolonged and population density of bioeommunity and niche breadth regulated by the structure of wheat on furrow and fish within-ditch, and rice-fish mul-tual.
采用畦麦沟鱼、稻鱼共生结构调节群落的种群密度和生态位宽度，延长养鱼时间；