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草地种植
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  “草地种植”译为未确定词的双语例句
     Study on Phenology Character and Tiller Dynamic for Elymus in “black soil type"deteriorated grassland
     “黑土型”退化草地种植披碱草属牧草物候特征与分蘖动态的研究
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     The successful experience in suitable techniques in Duolun proved that sustainable development is the future for grassland animal husbandry, and the successful spreading of suitable techniques is prerequisite to realize sustainable development.
     多伦县浅耕翻保护播种技术、牧草青贮技术、草田轮作制、秸秆氨化技术、黄牛冷配改良技术和家畜新品种的成功推广以及人工草地种植的成功经验证明,可持续发展是草地畜牧业的必由之路,实用新技术的推广应用则成为实现草地畜牧业可持续发展的必要保障。
短句来源
     DEVELOPMENT OF THE EXPERT SYSTEMS FOR MANAGEMENT OF MAOWUSU SANDY GRASSLAND
     毛乌素沙地草地种植管理咨询系统的开发
短句来源
     This study based on the two year’s experimental data of millet harvested fresh growing at the grassland planted by person located at The HengZhouYu region of ZhengLanQi Banner from the research program, A study of Scientific Allocation of Wa-ter Resources for Vegetation Construction in The Sandy Area Between Beijing and Inner Mongolia, supported by National Natural Science Foundation of China to study the rela-tionship between water requirements of row and energy partition and exchange of two sources under non-water stress condition.
     本文以国家自然科学基金重点项目“京蒙沙源区植被建设中水资源优化配置研究”为依托,以内蒙古浑善达克沙地正蓝旗恒洲域的人工饲草料基地为研究区,以人工草地种植的行作物——青贮玉米为研究对象,重点研究了青贮玉米的需水量与双涌源能量分配和交换关系。
短句来源
     The results of the experimeet show: 1. it is very necessary to plough the soil before the establishment of Siberian wildrye pasture;
     结果表明,在干旱半荒漠地区建立人工草地种植老芒麦,必须耕翻细作。
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     SOME OPTIMIZATION PLANTING MODELS IN GRASSLAND AGRICULTURE
     草地农业中的几种优化种植模式
短句来源
     (d) bottomland meadow;
     河滩草地
短句来源
     Planting
     种植花木
短句来源
     plantingforage grasses;
     种植牧草;
短句来源
     The diversity index is higher in the prairie of mixed planting than the prairie of single planting.
     混合种植草地多样性高于单一种植草地
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Siberian Wildrye was studied for its phenophase, sward structure, planting technology anp production law in semi-desert area of Hexi, Gansu province. The results of the experimeet show: 1. it is very necessary to plough the soil before the establishment of Siberian wildrye pasture; 2. the period which Siberian Wildrye pasture can be continuously used is about four to five years; 3. the main factors affecting the biomass and using time of Siberian Wildrye pasture are the amount of rainfall and its seasonal distribution....

Siberian Wildrye was studied for its phenophase, sward structure, planting technology anp production law in semi-desert area of Hexi, Gansu province. The results of the experimeet show: 1. it is very necessary to plough the soil before the establishment of Siberian wildrye pasture; 2. the period which Siberian Wildrye pasture can be continuously used is about four to five years; 3. the main factors affecting the biomass and using time of Siberian Wildrye pasture are the amount of rainfall and its seasonal distribution.

本试验在甘肃河西半荒漠草地上进行,采用小区试验和大田栽培并举的方法,连续五年对老芒麦的物候期、草丛结构、栽培技术和生产规律等进行了观察测定。结果表明,在干旱半荒漠地区建立人工草地种植老芒麦,必须耕翻细作。老芒麦草地的利用年限是4~5年,影响老芒麦草地产草量及利用寿命的主要因素是降水量和降水的季节分布。

Grassland resources is rich in China's arid regions and it occuppies an

我国半干旱及干旱地区的草地资源分布广,面积大,类型多样,其主要特征是草地生产力地区间、年度间差异很大,且季节间极不平衡。当前由于利用不合理,草地退化、沙漠化严重。今后重点应以草地资源保护和合理利用为主,并创造条件培育改良草地,逐步扩大人工草地的种植面积,以保畜牧业生产稳定、优质、高产的发展。

A managerial advisory system, ASSG, for the hilly sandy grassland ecosystems in north China was developed. The system combined empirical knowledge of local experts of ecosystem management and the theoretical research results on soil water dynamics to produce optimal managerial strategies in terms of land use,planting species/variety and optimal coverage of plants. A three-step interactive inference procedure together with structured knowledge bases was used to guide users through the consulting process step...

A managerial advisory system, ASSG, for the hilly sandy grassland ecosystems in north China was developed. The system combined empirical knowledge of local experts of ecosystem management and the theoretical research results on soil water dynamics to produce optimal managerial strategies in terms of land use,planting species/variety and optimal coverage of plants. A three-step interactive inference procedure together with structured knowledge bases was used to guide users through the consulting process step by step. At each step of the inference,users are provided with multiple options derived from a corresponding knowledge base,and the next inferential step is based on users choice in the current step. This interactive scheme of inference gives users maximum flexibility to obtain appropriate consulting results.The main body of the system was implemented in Turbo Prolog,a descriptive language for expert system development. The optimal plant coverage model based on soil water dynamics was encoded into Turbo C and was imbedded into the main body of the program by using the multiple language programming. Sample consultation runs of the system indicated that the system operated smoothly and produced reasonable results of managerial strategies.

本研究初步开发了一个用于毛乌素沙地草地种植管理咨询的专家系统ASSG。这个系统将当地生态系统管理专家们的经验知识和对土壤水分动态的理论研究成果结合起来以产生对于土地利用和种植的作物种类及品种的最优管理策略和最适的植被覆盖率。本系统利用3个层次的推理过程和结构化的知识库,通过咨询过程一步步地引导用户得到最优种植管理策略。在每一层次的推理中,本系统提供给用户多重选择,根据用户的意愿进行下一步的推理。这一推理的交互作用机制为用户获得适宜的咨询结果提供了最大的便利性。本系统的主体部分由TurboProlog语言完成,该语言是一种用于开发专家系统的描述性语言。基于土壤水分平衡原理的最优植被覆盖率模型由C语言实现,并应用多语言编程技术将之嵌入程序主体中。系统的样本运行结果表明本系统运行便利,并能产生合理的种植管理策略。

 
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