1) vegetable soil
菜园土
1.
To ascertain phosphate status of vegetable soils in the suburbs of Changsha, the mixed soils of plough layer and profile soils were studied by investigation and analysis.
为探明长沙市郊蔬菜基地菜园土磷素状况及土壤供磷水平,采用野外取样调查和室内分析相结合,对两种主要母质发育的菜园土耕作层和剖面分层样品进行了研究。
2.
The influences of nitrification inhibitor(NI),3,4-dimethylpyrazole phosphate(DMPP),on nutrient-supplying of vegetable soil were studied by performing a 35 days aerobic culture experiment.
采用好气培养法研究了新型硝化抑制剂3,4-二甲基吡唑磷酸盐(DMPP)对菜园土壤养分肥力的影响。
3.
This paper probes into the NH 4 + N, NO 3 - N concentration dynamics on DMPP (3,4 dimethylpyrazole phosphate) in vegetable soils under fertilized condition with aerobic cultivation.
为进一步完善蔬菜硝酸盐污染的调控技术体系 ,采用好气培养法研究了新型硝化抑制剂 3,4 -二甲基吡唑磷酸盐 ( DMPP)对菜园土壤 NH4 +- N,NO3- - N含量的影响 。
2) garden soil
菜园土
1.
Adsorption and desorption peculiarity of lead in garden soil;
铅在菜园土上吸附、解吸特性研究
2.
Effect of fertilization on nutrient leaching loss in garden soil;
施肥对菜园土壤养分淋溶流失浓度的影响
3.
The study on adsorption and desorption characteristics of Copper and Zinc in garden soil;
两种重金属元素在菜园土中的吸附与解吸特性研究
3) vegetable soils
菜园土
1.
By field investigation and sampling and laboratory analysis,this paper is an attempt to study the local conditions and fertility properties of the chief type vegetable soils of 6 bases in the suburb of Changsha.
土壤质地为轻壤至重壤,砂粘适中,其总体养分状况良好,有机质、氮素、磷素和钾素含量均很丰富,尤其是土壤全磷和有效磷含量极高,远高于一般高产耕地土壤和自然土壤,是菜园土壤的一大显著肥力特征。
2.
Long-term and excessive fertilizer and manure phosphorus inputs to vegetable soils elevated P in soil solution and P leaching loss, which can lead to water eutrophication.
菜园土壤长期过量施用化学肥料和有机肥，造成土壤磷素积累和增加了磷素淋失和水体富营养化的风险，因此迫切需要实用、简便和可靠的方法以评价土壤磷素淋失的环境风险。
4) Vegetable garden soil
菜园土壤
1.
Investigating on the nutrient status and plant nutrient-limiting factors of vegetable garden soils in the suburb of Hangzhou.;
杭州市郊菜园土壤的养分状况及其障碍因子研究
2.
However,if the vegetable garden soil was polluted by only Cu or Zn and by both Cu and Zn,the yield of fresh green Chinese cabbage increased with the increasing application rates of calcium magnesium phosphate and calcareousness.
采用盆栽试验方法,研究了钙镁磷肥和石灰对受Cu、Zn污染的菜园土壤的改良作用。
3.
The simulative soil columns in the laboratory were used to research the movement and transformation of zinc forms in uprightness direction in vegetable garden soils which experenced rainfall of a year.
采用室内模拟降雨淋溶土柱的方法,研究了经过1年降雨的淋溶后,菜园土壤垂直方向上各形态锌的迁移转化规律。
5) vegetable soil
菜园土壤
1.
Effect of simulated acid rain on release of heavy metals from vegetable soil amended with swine manure;
模拟酸雨对菜园土壤施用猪粪后重金属释放的影响
2.
Phosphorus status and index for predicting environmental risk of phosphorus leaching in typical vegetable soils of Hangzhou;
杭州市郊典型菜园土壤磷素状况及磷素淋失风险研究
3.
Spatial variation of main nutrient in typical vegetable soil of Dongting Lake:A case study in Guangxingzhou county of Yueyang district
洞庭湖区典型菜园土壤主要养分的空间变异——以岳阳广兴洲为例
6) vegetable cultivated soils
菜园土壤
1.
The genetic and developmental characteristics of vegetable cultivated soils derived fromseveral types of Parent soils and the relationship between vegetable cultivated soils and parent soilswere studied.
作者系统地研究了我国多种类型母土上发育的菜园土壤的发生发育特征以及与起源土壤的关系，探讨了菜园土壤的养分富集、肥力演变和污染退化特点。
2.
The results,which were obtained by investigation and assessmenton heavy metal pollution of vegetable cultivated soils and its relevantvegetables as well as comparing that of Beijing's indigenous vegetablesto external vegetables, were as follows:l.
通过北京市菜园土壤及其相应蔬菜重金属污染状况调查和评价，以及将北 京市本地蔬菜与外地蔬菜重金属污染状况进行比较，结果表明：二 l·北京市菜园土壤Cu、Zn、Ni、Pb和 Cd五种元素的平均含量都高于北 京农业土壤背景值，除了Ni以外，其它四种元素的平均含量几乎都比背景值 高1倍。
补充资料：菜园
1.种蔬菜的园子。
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