套作
- relay intercropping;undercrop sowing;intercropping
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[intercropping] 两种或两种以上的作物在其生活周期中的一部分时间同时生长在田间,即在前季作物成熟前就播下另一季作物
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线辣椒/玉米套作群体PRA捕获效率高于单作种植的线辣椒、玉米。
Compared to monoculture capsicum and maize , there was a bigger PRA interception efficient in capsicum / maize relay intercropping system .
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利用频数分析法可分别确定米麦间套作不同产量水平田间结构的优化配置。
Optimal allocation of field structure in different yield levels in relay intercropping of maize and wheat could be confirmed by frequency analysis .
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线辣椒/玉米套作使群体LAI≥3的日数分别比单作线辣椒、单作玉米提高1.13倍和19.32%。
The number of day , which LAI of capsicum / maize relay intercropping system exceeded 3 , increased by 1.33 times as compared with monoculture capsicum ; increased by 19.32 % as compared with monoculture maize .
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套作群体PRA截获效率比按套作比例对单作作物PRA截获效率加权平均值高46.5%。
PRA interception efficient of capsicum / maize relay intercropping system raised by 46.5 % as compared with the weight average of PRA interception efficient of monoculture crop according to relay intercropping growth proportion .
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运用倒置W9点取样法对江汉平原麦棉套作农田杂草调查,结果表明该地区麦田杂草有14科23种,其中禾本科杂草占27%,阔叶杂草占69%,莎草科占4%。
Field weed survey was conducted using an inverted W-pattern with 9 sampling points in Jianghan Plain . Of the 23 weed species recorded in wheat feilds , 27 % accounted for monocots and 69 % for dicots .
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并建立了0~30、30~60、60~90及0~90cm土层土壤含水量随时间变化的数学模型,以此来预测试验条件下套作玉米带土壤水分随时间变化的动态。
In addition , mathematical models describing the changes of soil water contents with time within 30 cm , 60 cm , and 90 cm depth were also proposed , with which the temporal dynamics of soil water in the intercropped maize fields could be well predicted .
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套作棉花共生期需水规律研究
Regularity of Water Requirement by Intercropped Cotton in the Symbiotic Period
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小麦套作花生最佳配置方式研究
Study on the optimal disposing model of Interplanting peanut with wheat
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应用系统理论的方法建立套作玉米系统的数学模型
Mathematical model of corn interplanting system by means of system theory
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甘蔗两种不同间套作的经济效果分析
An economic effect analysis of two different interplant methods of sugarcane
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不同播期对套作玉米苗期生长的影响
The Influence of Sowing Date on Seedling Growth of Maize Interplanting
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通过大田试验,对麦棉套作小麦边际效应和生态效应进行了研究。
Study on the edge effect and ecological effect was conducted .
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间套作系统中作物的养分吸收利用与病虫害控制
Nutrients Uptake and Pests and Diseases Control of Crops in Intercropping System
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两种三熟套作体系中的氮素吸收利用及种间相互作用
Nitrogen Uptake and Utilization and Interspecies Reciprocity in the Two Relay-planting Systems
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麦棉套作主要虫害发生与气象条件的关系
Relationships Between Insects and Meteorological Conditions in Wheat Cotton Intercropping
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间套作是我国许多地区在农业生产中极为传统种植模式。
Intercropping is a traditional agricultural cropping patterns in china .
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小麦/苜蓿套作对菲污染土壤酶活性的影响
Enzymatic Activities of Phenanthrene Contaminated Soil in Wheat and Clover Intercropping System
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但是在间套作中还有其它的营养机制没有得到清晰的解释。
But other benefits of legumes in intercropping are not clearly understood .
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本论文主要通过大田试验探讨烟薯套作的适宜时期。
The intercropping time was researched by field experiments in the article .
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麦棉套作方式下小麦棵间蒸发量研究
Study on Soil Evaporation of Winter Wheat Intercropping with Cotton
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豆科植物与旱稻间套作会增加早稻的氮素养分吸收,对提高早稻产量有重要作用。
Intercropping legumes with upland rice enhanced N uptake and its yield .
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麦棉套作系统生理学特性研究
Study on the Physiological Characters of Wheat_Cotton Interplanting System
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关于套作的一个建议是有时候要更多的基于营养而不是试验。
Advice for companion plantings is sometimes based more on tradition than proof .
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砂质潮土小麦套作花生水分综合调控技术研究初报
Study on synthetical regulation and control technique of water of wheat and peanut
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粮菜间套作带型运用规律的研究
Study on the Strip Type of Grain-Vegetable Inter-Relay Cropping
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38℃的红色草粮间套作的研究
Study on Intercropping and interplanting red clover with Maize
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麦棉套作技术之初步研究
Studies on the intercropping of cotton and winter wheat in double cropping system
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多熟制地区带距与套作玉米生长、产量分析
Effect of strip distance on interplanting corn growth and yield in multi-harvest regions
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玉米与苜蓿机械化套作栽培的研究
A Study of Mechanical Interplanting of Corn and Lucern
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不同带宽对套作小麦产量及边际效应的影响
Effects of Different Bandwidth on the Yield and Border Effect of Relaying Wheat