Manure相关论文
The compost of cattle manure was inoculated with complex microbial agent lower than 5℃ to explore the application of be......
This paper is based on nutrient budget and its effects on soil nutrient status in typical greenhouse system in China to ......
[Objective] The aim of this study was to develop a cheap and localized microbial agent so as to solve high cost of micro......
The effects of selected land management practices (cross-sloping tillage, ridge culture, organic manure, and straw mulch......
Black soil(Mollisol) is one of the main soil types in northeastern China. Biolog and polymerase chain reactiondenaturing......
A 15-year fertilization experiment with different applications of inorganic N,P and K fertilizers and farmyard manure (M......
燃烧秸秆和过量使用化肥导致大量生物质能源浪费,进而削弱了农业生态系统固碳能力.为了保证农田生态系统的固碳潜力和粮食产量,本......
The transformation of organic P (Po) from organic manures in two types of soils (ultisol and entisol) and the influence......
Although animal manure is applied to agricultural fields for its nutrient value,it may also contain potential contaminan......
Nitrous oxide emissions from a maize field during two consecutive growing seasons in the North China
Nitrous oxide (N2O) emissions from a maize field in the North China Plain (Wangdu County,Hebei Province,China) were inve......
The feasibility of using two types of biochars to reduce steroid hormone pollution from poultry and swine manure applica......
Chemical fertilizers could be completely replaced by manure to maintain high maize yield and soil or
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
A field investigation was conducted to assess the breakdown of azadirachtin A in a tropical coastal savanna soil amended......
Effect of Long-Term Fertilization on Organic Nitrogen Forms in a Calcareous Alluvial Soil on the Nor
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Long-Term Effects of Manure and Inorganic Fertilizers on Yield and Soil Fertility for a Winter Wheat
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Growth, Cadmium and Zinc Accumulation of Ornamental Sunflower (Helianthus annuus L.) in Contaminated
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Dynamic Relationship Between Biologically Active Soil Organic Carbon and Aggregate Stability in Long
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Sorption and Leaching Potential of Isoproturon and Atrazine in Low Organic Carbon Soil of Pakistan U
Pesticide leaching is a great threat in low organic carbon soils when subjected to improper irrigation scheduling.Limite......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Competitive Complexation of Copper and Zinc by Sequentially Extracted Humic Substances from Manure C
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Agronomic and Economic Efficiency of Manure and Urea Fertilizers Use on Vertisols in Ethiopian Highl
Soil fertility depletion is among the major impediments to sustained agricultural productivity especially in the less de......
Traditional agricultural systems have contributed to food and livelihood security. Rice-crab coculture(RC) is an importa......
Soil CO2 and N2O Emissions in Maize Growing Season Under Different Fertilizer Regimes in an Upland R
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Empirical research has shown that the use of manure significantly improves crop yield,soil fertility and water and moist......
Effect of chemical and organic fertilization on soil carbon and nitrogen accumulation in a newly cul
Increased food demand from the rapidly growing human population has caused intensive land transition from desert to farm......
集约化畜禽养殖场厌氧发酵过程中产生的大量H2S具有潜在的危害。本文以某畜禽养殖场的新鲜猪粪为研究对象,通过添加不同比例的赤铁......
Competitive Complexation of Copper and Zinc by Sequentially Extracted Humic Substances from Manure C
Chicken manure with similar content of copper and zinc was chosen to conduct a composting experiment to investigate the ......
Soil CO2 and N2O Emissions in Maize Growing Season Under Different Fertilizer Regimes in an Upland R
Upland red soils have been identiifed as major CO2 and N2O sources induced by human activities such as fertilization. To......
以沈阳农业大学棕壤长期定位试验地为研究对象,分别选取不同年限CK、M_2、M4、N_4P_2、M_4+N_4P_2等10个处理的0～20 cm土壤,测定土......
Effect of Long-Term Fertilization on Organic Nitrogen Forms in a Calcareous Alluvial Soil on the Nor
In order to illustrate the change of nitrogen (N) supply capacity after long-term application of manure and chemical fer......
Black soil (Mollisol) is one of the main soil types in northeastern China.Biolog and polymerase chain reactiondenaturing......
Growth, Cadmium and Zinc Accumulation of Ornamental Sunflower (Helianthus annuus L.) in Contaminated
Use of ornamental plants for phytoremediation of metal-contaminated soil is a new option.A pot experiment was carried ou......
Rare earth elements(REEs)increasingly used in agriculture as an amendment for crop growth may help to lessen environment......
Comparative study of heavy metal and pathogenic bacterial contamination in sludge and manure in biog
The objective of this study is to determine and compare the heavy metal (Zn, Cu, Cd, Pb) and bacterial (E. coli, colifor......
Nitrous oxide emissions from a maize field during two consecutive growing seasons in the North China
Nitrous oxide (N2O) emissions from a maize field in the North China Plain (Wangdu County,Hebei Province,China) were inve......
Dynamic Relationship Between Biologically Active Soil Organic Carbon and Aggregate Stability in Long
Biologically active soil organic carbon (BASOC) is an important fraction of soil organic carbon (SOC),but our understand......
以青贮玉米宁玉218(NY218)与晋单42(JD42)为试验材料,设置有机肥与化肥配施A(TF)、有机肥与化肥配施B(FF)、高产施氮(HY)、农民习......
为确定鸡粪堆肥最优碳氮比(C/N比),该研究以新鲜鸡粪为堆肥原料,添加玉米秸秆调节初始C/N比为14、18和22进行好氧堆肥,研究不同C/N......
非洲猪瘟作为最严重的猪疾病之一,自暴发以来给我国畜牧业带来沉重打击,养殖粪污是病毒传播的主要载体,因此防止非洲猪瘟传播就要......
化肥在助推我国农业生产和作物产量提高方面起着重要作用,但长期盲目、过量和单一施用化肥容易造成土壤板结、地力下降、有机物和......
以贵州省具有代表性的养殖粪污处理模式为例,对其主要处理工艺、投资和环境效益进行综合分析,并提出适合不同养殖规模和不同环境容......
发酵床菌种与垫料的选择与配伍是发酵床生猪养殖技术的首要研究问题。本文分析总结了适于发酵床体制作的菌种和垫料类别、不同菌种......
【目的】探索牲畜粪便和玉米秸秆混合发酵的产气量与发酵时间和发酵温度之间的关系，确定农村户用沼气原料和最佳发酵温度，为提高农作......
我国施肥历史悠久.我们的先人很早就认识到了施肥可改良土壤,可使作物增产.古人在生产实践中发明了许多肥料制作方法,总结出了丰富......
本研究旨在探讨肉鸭粪便的特性,并对其不同季节的污染物排放特征进行评价,为肉鸭养殖场废弃物处理和资源化利用提供依据。分4个季......
【目的】研究北疆绿洲灌区一年两熟条件下施用不同肥料对土壤质量的影响。【方法】以冬小麦品种新冬22号、青贮玉米品种克单9号为......
在机械混合机理的研究基础上,分析了叶轮转速和装料率对肥料颗粒混合度的影响,并对螺带式混合器和锚式混合器的混合特点进行了分析......
摘要[目的]为探索商品有机肥在新烟区对烤烟的影响，筛选出适合红塔集团遮放烟叶基地单元使用的商品有机肥。[方法]对4种商品有机肥......
为了明确蔬菜农田大量施用有机肥对无机氮肥利用率的影响，本研究采用微区”N示踪法，连续2季研究了增施有机肥对蔬菜无机氮肥利用率及......
