extensive cultivation
英 [ɪkˈstensɪv ˌkʌltɪˈveɪʃn]
美 [ɪkˈstensɪv ˌkʌltɪˈveɪʃn]
广种；扩大面积耕种; 粗放耕作（栽培）
双语例句
- Soil erosion which caused land degradation and low agricultural productivity is getting more and more severe by unreasonable land use pattern and extensive cultivation in the hilly loess region, northwest of Hebei Province.
水土流失是冀西北黄土丘陵区土地退化和农业经济落后的主要原因之一。而不合理的土地利用结构，粗放耕作，广种薄收等因素又使该区土壤侵蚀日益严重。 - Currently, the domestic telecom operators have entered a new stage of full-service operation, and they gradually transform from the pursuit of the extensive scale into intensive cultivation of clients 'requirements, to provide users with subtle services.
目前，国内的电信运营商都进入了全业务运营的新阶段，逐渐从追求粗放的规模增长，转向挖掘客户需求，为用户提供细分的定制服务。 - The extensive agricultural development method during that period relyed on expanding cultivation area to cope with the pressure of rapid population growth, which offers the potential to feed more people.
这一阶段所进行的农业开发，基本是粗犷的发展模式，依靠扩大垦殖面积来应对人口快速增长带来的压力。 - Suide County is one of the typical regions of economic poverty and ecological friability in loess plateau of the western China, there are three prominent problems, namely aspiring after short term benefits, extensive cultivation and erosion of water and soil.
绥德是西部黄土高原地区典型的贫困县和生态脆弱县，农业土地利用中的三大突出问题是短期近利、广种薄收和水土流失。 - The extensive cultivation of double-low rapeseed does not only improve the nutritional value of the rapeseed oil, but also bring a promising prospect for the comprehensive utilization of rapeseed protein.
双低油菜的选育成功不仅改善了菜籽油的营养价值，也为菜籽蛋白的综合利用展现了广阔的前景。 - The reason of Mat rush stalk quantity not high was analyzed, such as the species many, confusion and congestion, extensive cultivation, and the standard of seedling cultivation not high, grass harms etc.
文章对蔺草品种多、乱、杂，耕作粗放，秧苗培育标准不高等，致使草茎的质量不高的问题作了分析。 - For a long time the extensive management caused the problem of inferior quality and low yield, therefore, gardening cultivation is imperative.
长期以来管理粗放，造成产量低质量差，为此，开展园艺化栽培提高油茶产量和质量势在必行。 - Through our research, we think the main driving forces that resulted in the change of land use type were immigration, planting the high yield crops, favored cultivation policy and extensive cultivation, etc.
影响这一变化，或者说导致清代陕南土地利用方式转变的主要驱动力，除了人口的机械增长外，还有高产作物的引入、优惠的招垦政策和粗放的耕作习俗等。 - China is a country with the largest planting acreage and total yield of sweet potatoes in the world. However, such problems as poor productive condition, extensive cultivation and low level of productivity still exist.
中国是世界上甘薯栽培面积最大及总产量最高的国家，但仍存在着生产条件较差、栽培管理较为粗放和规模生产水平低下等问题。 - During long-term of agriculture development process in Xinjiang, because of the typical environment and weather 、 scarce water resources and extensive cultivation way of agriculture produce, the negative effect is appeared in most of irrigation area.
新疆在长期的农业发展过程中，由于典型的环境气候、水资源短缺和农业生产的粗放管理方式，多数灌区出现了负效应问题。