Study on Soil Quality Evaluation of Non-environmental Pollution Vegetable Base in Plain Area of Hebei 河北平原区无公害蔬菜基地土壤质量评价研究
Market analysis: The project of geothermal wells using existing resources, the use of flowers, nursery stock base and a pollution-free vegetable base to build environmental advantages. 市场分析:项目利用现有的地热井资源,利用花卉、苗木基地和无公害蔬菜基地环境优势而建设。
Research on Heavy Metal Contamination of Soil and the Cumulative Effect of Heavy Metals in the Body of Vegetables in Vegetable Base of Lanzhou City 兰州市蔬菜基地土壤重金属污染及蔬菜体内重金属的累积效应研究
I is100 mu vegetable base, vegetable cultivation has a long history. 我地是百万亩蔬菜种植基地,种植蔬菜历史悠久。
The essay also states that developing the combination of cultivation with breeding, standardized vegetable base without environmental pollution is of practical significance to the construction of "ninety-five vegetable basket" project. 文章提出发展北郊种养结合、标准化、无公害的蔬菜基地对西宁市九五菜篮子工程建设有重要的现实意义。
By analyzing properties of gasoline engine oil and the biodegradable engine oil's demands on low temperature capability and biodegradable performance, vegetable base oil and additives are chosen in reason. 通过分析汽油机对润滑油的性能要求以及可生物降解润滑油在低温性能和可生物降解性能方面的要求,合理选用植物油基础油和添加剂。
The research reveals that there exists obvious accumulation of Cd, Hg and Pb in top soil ( farming layer) of this vegetable base. 研究发现,该蔬菜基地表层土(耕作土层)中Cd、Hg、Pb存在明显的积聚现象。
Assessment on the Hazardous Metals Pollution of Soil in Vegetable Base Without Public Nuisance 无公害蔬菜基地土壤中有害金属污染评价
E City Environmental Impact Assessment on Vegetable Base in Suburb 城市近郊蔬菜基地环境影响评价
Vegetable base soil quality evaluation include 2 part: namely soil fertility quality evaluation and soil environmental quality evaluation. 蔬菜基地土壤质量评价它主要包括两个部分,即土壤肥力质量评价和土壤环境质量评价。
Diversified change studies of the soils of the vegetable base: This study of the text are that land use change way cause reduction of soil area and soil type, it probe into the soil type distribute pattern and development trend because of land use change. 蔬菜基地的土壤类型多样性变化研究本文主要是对研究区域内土地利用方式的改变而造成土壤面积的减少和土壤类型多样性的变化,以此探讨土地利用变化下土壤类型分布格局与发展趋势。
The distributing characters of Cu, Cd, Pb, Hg and As in spring vegetables in some chengdu vegetable base are researched in this paper. 本文主要对成都市某蔬菜基地的三类春季蔬菜的Cu、Pb、Cd、Hg、As含量进行了分析研究。
Studies on the potassium supplying power of soil from important vegetable base in Wuhan 武汉市蔬菜基地土壤钾素供应能力的研究
Circulation increases the benefits of the vegetable, creates the name brands and drives the construction of the vegetable base; 流通提高了蔬菜产业效益、创造了淄博市蔬菜品牌、带动了大规模蔬菜基地的建设;
Analysis on the environment quality of vegetable base of Longhai Gelin Company 格林公司蔬菜基地环境质量分析
Vegetable base are a part of the cultivated land, in order to produce the uncontaminated, good-quality and high-output green vegetables, we must fully recognize the important function which vegetable produce base fertility and environmental quality play. 蔬菜基地是耕地的一部分,为了生产出优质高产的无公害蔬菜,必须充分认识到蔬菜地土壤类型、肥力及环境所起的重要作用。
On the Policy of Vegetable Base in Different Developing Period 试论我国蔬菜基地成长不同阶段的政策问题
Insect community structure of the main vegetables on the vegetable base in suburbs of Hanoi 河内蔬菜基地冬季主要蔬菜上昆虫群落组成
A Panorama System for the Walkthrough of Vegetable Base 蔬菜基地全景漫游系统
Antioxidant and antiwear property of additives in vegetable base oil 添加剂在植物基基础油中的抗氧抗磨性
Heavy metal content research of vegetable in Hangzhou vegetable base 杭州市区蔬菜基地蔬菜重金属含量研究
As the major vegetable base of Yunnan Province and a famous national vegetable trading center, the vegetable industry in Chenggong County has had a preliminary scale after several-year development. 呈贡县作为云南省重点蔬菜基地和全国有名的蔬菜交易中心,蔬菜产业经过多年的发展,目前已初具规模。尤其是自上个世纪九十年代后期实施产业化经营以来,蔬菜产业发展迅速。
A Study on the Rational Scale Determine of City and Town Vegetable Base 城镇蔬菜基地合理规模测定的研究
This paper discussed the step and the method of key factor determine for the rational scale determine of city and town vegetable base, and achieved complete result in practice application. 探讨城镇蔬菜基地合理规模测定的步骤、关键因子测定的方法,并在实际应用中取得满意结果。它对于城镇土地资源合理配置的理论和实践都具有一定的参考价值。
The experiment on testing nitrate content of foliage vegetables and soil fertility was conducted in spring-summer season at vegetable base of Changsha, China. 对长沙市蔬菜生产基地春夏季节3种叶菜类蔬菜硝酸盐含量进行测定并与对应的菜园土壤8个肥力因素进行相关分析。
Shouguang Vegetable base located in the North of Shandong Province is one of important vegetable provider in north area of China. 位于鲁北地区的寿光蔬菜基地,是我国北方冬季重要的蔬菜供应地之一。
Soil samples and tomato samples in uniform points of Xi 'an vegetable base are well-distributed and collected; simultaneously some of Hanzhong tea garden soil is collected. POPs content of samples is measured by solid-phase extraction technology and GC-μ ECD. 在西安市蔬菜基地均匀布点,采集各点土壤及番茄样品,同时采集部分汉中茶园土壤,利用固相萃取技术、GC-μECD方法测定样品中的POPs含量。
In the changjiang river area, pak-choi is a main vegetable consumed in cities. But because of its intolerance of storage and transport, it is produced in suburb leaf vegetable base, and industrialized stereo culture becomes a development trend. 在长江流域以白菜为主要种类的叶菜是城市消费的主要蔬菜之一,由于不耐贮运,多采用城郊叶菜基地高效生产,工厂化立体栽培成为发展趋势,上述栽培方式导致白菜栽培的弱光环境。
We put forward the development strategy for vegetable industry of Kunshan. Accordance with the ideas of 'simultaneous development of internal and external base', we accelerated the integration of vegetable base construction, and using the limited resources to build a large-scale vegetable production base. 提出发展昆山市蔬菜产业的基本策略:按照外协基地与自建基地同步发展思路,加快蔬菜基地整合建设,把有限的蔬菜地资源建设成规模化的蔬菜生产基地。