1) phosphorus pool
土壤磷库
1.
The study was on the change characteristics of soil phosphorus pool of profile of different reclamation, which to find change regulatio.
研究不同开垦年限、不同剖面土壤磷库的消长特征，从时间和空间两个角度揭示农田黑土磷库消长规律。
2) Changes of soil phosphorus pool
土壤磷库变化
3) phosphorus-fixation of soil
土壤固磷
4) soil phosphorus
土壤磷素
1.
Effects of Long-term Fertilization on the Spatial Distribution, Availability and Transformation of Soil Phosphorus in Loess Plateau;
黄土旱塬长期定位施肥对土壤磷素分级、空间分布及有效性的影响
2.
Experiments of field runoff plots,which were conducted at vegetable plots in Hongsheng town of Wuxi city—the typical region of Taihu Basin,were designed to assess the effects of different rainfall intensities on soil phosphorus runoff loss from vegetable plots by artificial rainfall simulations.
以太湖流域典型区域无锡市近郊区鸿声镇的蔬菜地为研究对象,采用人工模拟降雨的方法,通过野外径流小区试验,研究了不同雨强对菜地土壤磷素径流流失的影响。
3.
The effects of different phosphorus levels (0,30,75,150kg/hm2) on characteristics and forms of soil phosphorus loss in runoff by artificial rainfall studied.
结果表明,不同形态磷素随降雨-径流过程的变化趋势基本一致,即初始阶段浓度大且下降速度快,,大约产生径流20min后,浓度下降变得缓慢,直到最后趋于稳定;在整个降雨-径流过程中,颗粒态磷(PP)占总磷(TP)72%~87%,是土壤磷素径流流失的主要形态。
5) soil phosphorus
土壤磷
1.
This paper brief introduction about the research of soil phosphorus lead Eutrophication,the existing of soil phosphorus loss and it's environmental impact at home and abroad is summarized,the existing research insufficiency at home and abroad is analyzed,and the future development trend of soil phosphorus non-point source pollution research is discussed.
土壤磷素的农业非点源污染是导致水体污染的最主要原因之一。
2.
The article overview the people of the past study the phosphoric ratings method and results,analyses limitations on the tra- ditional soil phosphorus fractionation scheme,points out the function of the studies result that assessment of soil phosphorus fertility.
综述了前人研究磷的分级方法及成果,分析了传统土壤磷素分级方法的局限性,指出了其研究结果在评价磷素肥力中的作用。
3.
By analyzing the status of soil phosphorus in Guangdong Province,we discovered that risk and quantity of soil phosphorus loss increase rapidly and it severely pollutes the aquatic environment.
土壤磷素的农业非点源污染是导致水体污染的最主要的原因之一。
6) phosphorus
[英]['fɔsfərəs] [美]['fɑsfərəs]
土壤磷素
1.
Study on the Status of Phosphorus of Vegetable Soil under Solar Greenhouse for Different Planting Years in Suburb of Shenyang City
不同年限日光温室菜田土壤磷素状况研究
2.
The soil phosphorus accumulation and its availability were tested through long term and fixed-site trails for black soil.
通过黑土长期定位试验,查明了长期不同施肥条件下,土壤磷素积累及有效性。
3.
Study on Organic Phosphorus and its Correlation with Soil Phosphoratase and Phosphorus-solubilizing Microbe in the Main Soils of Shandong Province;
37%,3大土类间MLOP、HROP差异极显著,MROP、LOP差异显著;4种不同活性有机磷以活性有机磷(LOP)的有效性最高,是反映土壤磷素有效性的主要指标之一,与土壤肥力密切相关。
补充资料：多库恰耶夫土壤研究所
苏联一所以土壤学家Β.Β.多库恰耶夫名字命名的土壤研究机构。1927年4月2日成立于列宁格勒，1934年迁至莫斯科。主要部门有：土壤发生、土壤地理与制图部，农业土壤区划与土壤质量评价部，灌溉土壤的发生与改良部，农业化学部，土壤侵蚀部，土壤物理与耕作技术部,碱土发生与改良研究室,水文与排水改良研究室，土壤化学研究室,土壤生物化学与微生物研究室,土壤物理化学与土壤矿物研究室,数学与实验数据处理研究室,分析室和图书情报室。从事土壤基本性质、土壤资源、土壤改良和土壤肥力的研究，并进行土壤调查、土壤区划等工作。目前主要研究：苏联土被形成规律，土壤发生和土壤制图，土壤资源统计，农业土壤区划和土壤资源评价，土壤肥力及其提高的途径；盐土－碱土和过湿土壤的改良，土壤侵蚀和土壤污染的防治，现行土壤研究方法的改进和新方法的探索等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条