The second zone is Changtu county, determined as the production area of pollution-free crop cultivation and animal husbandry of Tieling.
区是昌图县，定为铁岭市绿色种植业和绿色畜牧业的生产区。
Based on the crop cultivation system of Liaocheng, Shandong Province, the system productivity, composition of crop cultivation and benefit were analyzed.
以聊城市种植业系统为研究对象，对系统生产力、种植业结构与效益进行了动态分析。
CARACOLLO, Bolivia—It's as inhospitable as climates come for crop cultivation, the dry and rocky soils of Bolivia's semiarid altiplain.
玻利维亚开那哥罗地区，这个雨量稀少的反平原地区，其干旱、多石的土壤和该地气候一样对作物的培育不利。
Using traditional techniques such as crop rotation, compost and manure to supply the soil with nitrogen and other minerals would have required a tripling of the area under cultivation.
如果采用传统技术如轮作和堆肥为土壤补充氮和其他物质，就需要耕地也增长三倍了。
The application effect and market prediction of CAN nitrate on crop cultivation are discussed.
简述硝酸铵钙在农作物种植上的施用效果与市场前景。
It was testified by pot test and cultivation experiment that applied boron to soil in this season could not be extracted fully by hot water, and this boron was available to crop growth in next season.
盆栽试验和培养实验都证明热水不能完全提取当季施入土壤中的硼，而这些硼在后季作物生长中继续发挥效果。
Paddy-upland rotation is a main crop cultivation systems and has an important position in ensuring crops stable yield, maintaining high yield and improving planting economic benefit in China.
水旱轮作是我国重要的作物种植系统，在确保作物稳产、高产和提高种植业经济效益方面具有重要的地位。
Soil erosion is greatly affected by artificial interference and farming intensity. The amount of soil erosion in hillside field system increases 20 times from natural protection to crop cultivation.
土壤流失量受人为干预、耕作强度的影响很大，坡地从自然保护到作物栽培，系统的土壤流失量提高20倍。
The protective cultivation, which is relative to traditional cultivation, is a new cultivation technique which combines with crop straw incorporated into field, no-tillage and reduced tillage.
保护性耕作是相对于传统耕作的一种新的耕作技术，是作物茎秆还田和免耕、少耕技术的结合。
Aluminum is the most abundant metal and the third most common element in the earth's crust and al toxicity is the major growth-limiting factor for crop cultivation on acid soils.
铝是地球上最丰富的金属和第三个最常见的元素在地壳和铝毒害是主要的生存限制因素为农作物的种植在酸性土壤。
The realization of crop super-high yield is the interactive result between varieties with super-high yield and the suitable cultivation condition in the favorable ecological areas.
作物超高产是具有超高产潜力的品种在一定生态区域和栽培条件下诸多因素和谐互作的结果。
The occurrence of the key diseases and insect pests in single crop rice system under intensified cultivation has been investigated.
研究了强化栽培单季稻稻田生态系统中水稻主要病虫的发生规律及使用农药防治靶标病虫时对非靶标病虫的影响。
The invention applies to the tea crop production, which can improve the soil structure and provide adequate moisture, oxygen and nutrition to improve the yield and quality in tea crop cultivation.
本发明应用于茶树作物的生产，能够改善泥土的结构及提供足够的水分、氧气及营养，提高种植茶树作物的产量及质量。
The invention applies to the tobacco crop growth, which can improve the soil structure and provide adequate moisture, oxygen and nutrition to improve the yield and quality in tobacco crop cultivation.
本发明应用于烟草作物生长，能够改善泥土的结构及提供足够的水分、氧气 及营养，提高种植烟草作物的产量及质量。
The future scenario of the ALMANAC model application to resource production potential investigation , crop cultivation optimization and crop production prediction affected by environmental changes is…
最后，指出了模型在探查资源生产潜力、优化作物栽培方案和研究环境变化对作物生产的影响等方面的应用前景。
Land use, cultivation, crop selection, planting density, irrigation, fertilization, and other anthropogenic activities all affect the dynamics of SOC pool.
土地利用、耕作、作物类型、种植密度、灌溉、施肥以及其他人为活动等，对农田生态系统土壤有机碳库的变化均能产生影响。
The rubber tree (Hevea brasiliensis) has been an important economic crop which has a large-scale cultivation in the tropical and subtropical regions, and 99% natural rubber comes from it.
巴西橡胶树是热带、亚热带地区大范围种植的一种重要的产胶植物，99%以上天然橡胶来源于巴西橡胶树。
Unusual climate is the main barrier factor of local apricot cultivation and crop in high quality.
异常气候是影响当地杏树栽培优质丰产的主要障碍因素。
The cash crop that has a huge demand the world over and with easy going farming methods of Bt cotton had persuaded many farmers to engage in its cultivation, thereby, earning them a handsome income.
现金作物在世界上拥有巨大的需求，由于Bt棉花的随和的耕作方式，所以说服了很多农民从事该植物的种植，从而赢得了很理想的收入。
Appropriate range for the winter crop and early spring greenhouse crop cultivation.
适宜范围适于日光温室越冬茬和早春茬栽培。
Understanding the changes in grain quality and its response to nitrogen (N) fertilizer during the improvement of crop varieties has great significance in both crop breeding and cultivation.
旨在探明中籼水稻品种改良过程中米质变化特点以及施氮量对其产量和品质的影响。
Tobacco is an important economic crop in China and fertilization is one of the key technologies of tobacco cultivation system.
烟草是我国一种重要的经济作物，而施肥是烤烟栽培的关键技术之一。
Taking planting as a main point, it studies Bao thought of intensive farming, such as multi-crop a year, soil tillage, mid-cultivation management and reasonable application of manure, etc.
再次，研究包世臣在种植业方面精耕细作的技术思想，包括多熟种植、土壤耕作、中耕管理、合理施肥技术思想等。
Evaluation suitability of land resources for crop cultivation has been considered to go further in macroscopic land suitability evaluation, which is even more pertinence and function.
具体作物用地适宜性评价是土地适宜性宏观评价的深入，更具针对性与实用性。
Evaluation suitability of land resources for crop cultivation has been considered to go further in macroscopic land suitability evaluation, which is even more pertinence and function.
具体作物用地适宜性评价是土地适宜性宏观评价的深入，更具针对性与实用性。
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