the pfr is an intensive breeding site being constructed under unified regulations, which is located at a suitable area for pig breeding.

study on the prospect of developing the energy and environmental engineering of the centralization-breeding factory in the cold area

试论高寒地区开展集约化养殖场能源环境工程建设的前景

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industrial shrimp farming is a new kind of higher density and super-intensive culture in semi-closed or closed water.

对虾工厂化养殖是在封闭或半封闭水体中进行高密度集约化养殖的一种新型养殖模式。

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investigation and study of broiler breeders' health and welfare under intensive production systems

集约化养殖生产系统下肉种鸡健康与福利状况的调查研究

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study on the water disposal system of intensive aquiculture

集约化养殖水处理系统研究

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present environmental conditions of suburban intensified raising farms and countermeasures for management

城郊集约化养殖场环境现状及管理对策

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researches and analysis on intensive aquaculture model on grass carp in pond

草鱼池塘集约化养殖模式研究与分析

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residual character of zn in feeds and their feces from intensive livestock and poultry farms in beijing

北京集约化养殖畜禽饲料Zn含量及粪便Zn残留特征研究

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intensive cultivation uses advanced management, creates optimum growth environment for high-density fish, accelerates grow speed and increases fish production to get high productivity and efficiency.

集约化养殖是采用先进的饲养管理方法，为高密度养殖鱼类创造最适的生长和发育环境，通过加快鱼类生长速度和提高鱼类群体产量而在较短时间内获得高产、高效的养殖方式。

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control of do in culture ponds is one of the main techniques in intensive culture model.

控制养殖水体中溶解氧（DO）是高密度、集约化养殖模式的主要技术之一。

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the behavioral ecology and tentative plans of ecological aquaculture of commercial fauna in guangxi mangrove regions

广西红树林区经济动物的行为生态及其生态养殖的初步设计

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the aquaculture model and techniques for intertidal mudflat ponds in guangdong

广东滩涂生态大池塘养殖模式与技术

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with the foundation of planting and breeding, the development of eco-tour of the fresh peaches picking has obtained remarkable economic, social and ecological benefits, which has provided a reference for the development of rural economy.

以生态种植养殖为基础，大力发展鲜桃采摘生态旅游，取得了良好的经济、环保和社会效益，为京郊农村的经济发展提供了一种可借鉴的思路。

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fully utilize salt water& low-salt water resources to develop effective ecological mode aquiculture

充分利用咸水微咸水资源发展高效生态模式养殖

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finally, this paper described the experiment conditions of the closed eco-culture model, and pointed out that this shrimp culture pattern had the good economic efficiency, the ecology benefit and the social efficiency, and subsequently had higher popularization and application value.

本文详细介绍封闭式生态养殖模式的试验情况，指出封闭式生态养殖具有较好的经济效益、生态效益和社会效益，并具有较高的推广价值和实用价值。

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thus, it can be concluded that the water quality in eco-culture area is better than that in water source area according to the eco-environment standard of the third grade of surface water and that of the crab-culture water quality.

总体而言，生态养殖区的水质要明显优于水源区，基本上达到地表水环境质量标准中的3级标准和渔业水质标准的要求。

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in order to resolve the above problems from their root, the studying team has developed the migration portable and environment-friendly pigsty ( removable pig house) which is suitable for crop-animal combined production.

为了从根源上解决以上问题，本课题组研制了适于种养结合生态养殖的可便携装拆迁移式环保型猪舍（可拆迁式猪舍）。

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this thesis has applied the vanguard line comparison in the dynamic process control of the project. this is the first time for this method to be used in eco-breeding base projects.

本文采用前锋线比较法对项目的进度进行动态控制，是这一方法在生态养殖基地项目中首次应用。

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in recent years, guided by the" cleaner production "and" ecological culture", integrated culture pattern of shrimp and other species was paid great attention to.

近年来，在“清洁生产”和“生态养殖”理论的指导下，将对虾与其他不同生态位的养殖种类进行合理搭配混养的综合养殖模式已成研究的热点。

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structure adjustment of plant farming in loess hilly region of north shaanxi province analysis of the ecological raising model in the hill and gully area of the north shaanxi

陕北丘陵沟壑区种植业的结构调整陕北丘陵区生态养殖模式分析

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the soa has stressed the need to improve protection of the marine environment when tourism and aquaculture activities are conducted in certain zones of the parks.

国家海洋局强调，在公园某些区域开展旅游、生态养殖等活动的同时，还需要加强海洋环境的保护。

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