no-till相关论文
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Sampling deeper reveals no net effect of no-till system on soil organic carbon storage in China:a me
Adopting no-till(NT)has been widely recommended as a potential strategy to enhance soil organic carbon(SOC)sequestration......
Use of herbicides saflufenacil+glyphosate in management of weeds for plantation of corn(Zea mays L.)
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Weed control under different tillage methods and their effect on the maize yield under conditions of
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Temporal changes of carbon input and soil carbon sequestration under different tillage management in
Knowledge about the changes in carbon(C)concentration and mechanism under different tillage is necessary to assess the f......
Two decades of no-till in the Oberacker long-term field experiment:Soil porosity and gas transport p
No-till is practiced for various environmental and economic reasons,but the absence of soil loosening by tillage affects......
Organic farming can provide multiple ecosystem services along with food production.A recent meta-analysis by Gattinger e......
No-till(NT)farming systems have advantages in economic,environmental and soil quality aspects over conventional tillage.......
Potential Effect of Conservation Tillage on Sustainable Land Use: A Review of Global Long-Term Studi
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......
Phosphorus Dynamics in Two Poultry-Litter Amended Soils of Mississippi Under Three Management System
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 Different Passages of Vehicular Traffic on Soil Properties and Carbon Storage o
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......
Responses of greenhouse gas fluxes to experimental warming in wheat season under conventional tillag
Understanding the effects of warming on greenhouse gas (GHG,such as N2O,CH4 and CO2) feedbacks to climate change represe......
Effects of Tillage Practices and Land Use Management on Soil Aggregates and Soil Organic Carbon in t
Promoting soil carbon sequestration in agricultural land is one of the viable strategies to decelerate the observed clim......
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......
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......
试验采用微区定位方法,研究免耕栽培条件下不同秸秆覆盖量对大豆田土壤含水量的影响.结果表明:随着秸秆覆盖量的增加,不同生育时期......
Potential Effect of Conservation Tillage on Sustainable Land Use: A Review of Global Long-Term Studi
Although understood differently in different parts of the world, conservation tillage usually includes leaving crop resi......
Phosphorus Dynamics in Two Poultry-Litter Amended Soils of Mississippi Under Three Management System
An experiment arranged in a randomized complete block design with three replications was conducted on a Lexington soil (......
为了提高排种器的排种精度和免耕精密播种机的设计效率，在免耕播种机的设计过程中引入了一种新的数字化虚拟仿真设计方法．该方法采用......
针对水稻常规种植用水量大与我国水资源紧缺的矛盾,围绕节水栽培,以机插稻作为对照,研究共生套稻、套直播稻这两种免耕套稻种植模......
Potential Effect of Conservation Tillage on Sustainable Land Use： A Review of Global Long-Term Studi
<正>Although understood differently in different parts of the world, conservation tillage usually includes leaving crop ......
在西北绿洲灌区多年田间定位试验基础上,研究了免耕秸秆覆盖（NTS）、免耕不覆盖（NT）和传统耕作（T）3种耕作措施下冬小麦农田土壤呼吸变化特......
麦田夏闲期末,免耕覆盖和深松留高茬处理的土壤蓄水量各增加12～33和9～24 mm.土壤水分蒸发量(E)在1999和2001年夏休闲期间分别减少7～8......
长期定位试验研究了黄土高原西部旱农区传统耕作措施和5种保护性耕作措施对豌豆-小麦（P→W）和小麦-豌豆（W→P）轮作序列的耕层土壤肥力......
为探索烤烟套种免耕蚕豆技术,通过田间试验,进行了烤烟中部烟叶采收后套种免耕鲜食蚕豆与顶叶采收后种植蚕豆研究,结果表明：烤烟套......
通过大田定位试验研究了全膜双垄沟播栽培(T1)和留膜留茬免耕栽培(T2)2种处理方式对旱地春玉米产量及耗水特征的影响。结果表明:留......
该文主要研究适于中国北方半湿润偏旱区一年两作保护性耕作的技术模式。介绍了在“杨凌农业机械化保护性耕作新技术新机具试验示范......
针对中国一年两熟地区麦茬地免耕播种玉米时小麦秸秆和杂草等易对播种机开沟器形成堵塞的问题,该文设计了一种驱动滚筒式主动防堵......
该文针对现有免耕播种机存在的机具防堵效果差、种肥深度精准度低、播种均匀性差等问题，设计了一种斜插式免耕穴播机。该机器播种施......
试验采用微区定位方法,研究免耕栽培条件下不同秸秆覆盖量对大豆田土壤温度的影响。结果表明：秸秆覆盖平作免耕栽培处理间随秸秆覆......
试验旨在研究窄行密植免耕对大豆根系特性、产量及品质的影响。试验设置3个处理,30 cm窄行免耕、19 cm窄行免耕和68 cm传统垄作,分......
为在低纬高原山区综合评价并推广免耕山地油菜最优的氮肥施用量,采用多元回归和模糊聚类等分析方法,对玉溪市2013—2015年4个不同......
保护性农业是相对较新的一个概念,它强调了农业的可持续发展。保护性农业的三个重要要素包括少耕或免耕、永久地面覆盖和轮作。从......
通过对免耕玉米田的杂草种子进行室内培养研究,初步探讨了苜蓿根浸提液和根际土浸提液对杂草萌发和生长的化感作用.结果表明:苜蓿......
1987～1989采用播种量、有机肥和化肥氮、磷、钾用量的五因素五水平的二次回归通用旋转组合设计,通过除草剂效应,施肥技术与方法等的......
Runoff and losses of nutrients and herbicides under long-term conservation practices (no-till and cr
The U.S. Farm Bill includes conservation practices that benefit both the environment and the farmer. The USDA Conservati......
保护性耕作的基本措施是秸秆还田和少免耕。本研究调查了山东省滕州和兖州保护性耕作的推广现状，估算了不同保耕形式对温室气体净减......
The common practice of establishing rice in the rice-wheat system in India is manual transplanting of seedlings in the p......
The soybean crop has great economical importance in Brazil and in the world. In order to make the crop production profit......
The crop yield is related to several factors, among these, soil tillage, soil compaction and crop rotation. This study a......
The crop yield is related to several factors, among these, soil tillage, soil compaction and crop rotation. This study a......
The aim of this study was to evaluate the physiological quality and seed production of Fabaceae and corn in monoculture ......
Simultaneous Application of Controlled Availability Fertilizers to Seeding Furrows with Seeding Incr
In Japan, common wheat is cultivated in upland fields converted from paddy fields, where poor drainage and high precipit......
关于有高地 loessal 的侵蚀阴谋和小分水岭的研究玷污包含表面下的地平线显示出的控制 hydraulically 那那么作为规模增加做年径流......
Global food demand requires that soils be used intensively for agriculture, but how these soils are managed greatly impa......
Strawponic is an innovative and exotic system for growing potato on soil surface using crop straw as cover mulch. A fiel......
Conventional no-till seeders should cut or remove crop straw and residue,when in operation and thus present a number of ......
