105_31;梁树发00040002000100013

哿?8833,职工思想状况:2066,结构内力:1646,心灵境界:1625,利益追求:1623,企业的生存和发展:1419,有序化:1219,道德情操:1183,文化环境     

rnal of Fujian College of Forestry29-33D046;DD046_

? ,浙江省平阳县林业局毛竹;;竹笋;;经济效益通过三年六项技术措施的实施,使毛竹低产林的竹笋亩产量从24.7kg提高到733.1kg,亩产值从31.28元增加到936.26元,亩净产值从23.05元增加到869.73元,值得在毛竹产区广泛推广。Preliminary Report of     

发展农业机械化促进农业现代化

《中华人民共和国农业机械化促进法》已经十届全国人大常委会第十次会议审议通过，将于今年11月1日正式实施。这部法律的颁布实施，对于鼓励、扶持农民和农业生产经营组织使用先进适用的农业机械，促进农业机械化，提高农业劳动生产率，推动产业现代化进程，将发挥重要作用。     

创新,给现代农业插上翅膀

民以食为天.农业,向来是最重要的基础性产业. 当前,全球经济深度调整,农业被各国普遍视为提振经济、稳定民生的重要基础和保障,在中国这个世界第一人口大国、最大的发展中国家里,在创新的引领下,农业推进现代化的脚步正在加紧,融入科技的助力之后,古老的农业生产,显现出了前所未有的发展动力.     

首个农村发展智库平台开放运营

<正>近日,国内第一家专注于农村发展的智库平台在华中师范大学正式开放运营。该平台依托中国农村研究院,将大数据应用于农村研究,通过实地调研、网络跟踪、重点关注等方式采集数据,建立国内最大的涵盖31个省份60万个农村的数据库,全方位涵盖农村经济、社会、政治、卫生、教育等多     

球根购买和种植注意事项

<正>球根花卉的种植方法很简单,非常适合新手。因为植物生长所需的养分都储存在种球中,只需种在土壤中,春天一定会开花。现在又到了一年一度为美丽的早春球根花季做准备的时候了,很多球根店家已经开始预售,大概10~11月就可以陆续收到种球。简单几步,教你妥妥地种好球根。球根购买注意事项:1.选择靠谱的卖家。前几期花也杂志都有推荐靠谱的店家,还有很多优惠的活动。2.选一些常见的比较适合新手的球根,比如:郁     

假装在法国——甘肃金昌花海攻略

第一天（7月29日）：金川科技馆金川植物园牵手林夜探紫金苑 原本以为到金昌下午5点多,会觉得天黑了,可是因为时差的关系,其实下了飞机你以为还只有下午3点。     

Discussion of the Application and Foreground of Falling Water Aeration with the Process of Sewage Treatment

The engineering design of sewage treatment plant for the Chongqing city, P. R. China is analyzed in this paper. Considering the situation of China and other projects, the characteristics of falling water reactor for the environment protection project and economy of investment is introduced ; the application and foreground of falling water aeration in the process of sewage treatment is discussed, such as Oxidation - ditch, SBR, and so on. The conclusion indicated that the falling water aeration can be designed and used as an independent aeration, and, it is an upgraded technology of sewage treatment which is adaptive for city water environment control in middle and small towns in China. The falling water aeration may reduce running cost of the sewage treatment plant, is adaptive for foothill and the mountainous areas, and reduces project investment and environments damage.     

Measurements to Protect Owners'' Benefits under the Non-price Bottom Bidding

Investment on construction projects has become an important factor in improving the development of economy in China.The non-price bottom bidding is a representation that the investment on projects is becoming standardized.During the years of trying out the non-price bottom bidding,the colluding in bidding or bidding below the cost has happened several times,which have damaged the benefits of owners.To solve theses problems,this paper firstly studies the reason of these problems-the failure in the normal relationship between principal and agent.Then,some measures have been presented as follows: building systematic and scientific system of qualification prejudication,judging behaviors of colluding in bidding and bidding below the cost with reason and providing a surety mechanism of the project.The authors hope that these measures are beneficial to non-price bottom bidding.     

Effects of Low- Intensity Ultrasound Treatment on Excess Sludge

In this study the influence of the low-intensity ultrasound treatment on excess sludge has been observed.The oxygen uptake rate(OUR),soluble chemical oxygen demand(SCOD),soluble total nitrogen(TN) and soluble total phosphorus(TP) were examined for three power levels of 0.03 W/mL, 0.05 W/mL and 0.1 W/mL as well as two time series of 0~5 min and 0~30 min.It showed that there were two stages of ultrasonic treatment: the first stage took place within the flocs in four minutes,in which SCOD,TN,TP were dissolved from flocs.In the second stage,the microbial activities have been strengthened,as well as OUR,TN,TP have increased greatly.