single cropping
- 网络单作
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The year-round light utilization ratio of the model attained 0.54 % , which lifts 184.2 % more than that of single cropping of cotton .
平均年光能利用率达0.54%,比大田单作棉花光能利用率提高了184.2%;
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Moreover , the utilization ratios of climate resources , such as solar radiation , sunshine figure and so on , all lift over 71.6 % compared with the single cropping of cotton .
且可利用日照时数、可利用太阳辐射量、可利用生理辐射量均比大田单作棉田提高71.6%以上;
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Potato Yields of Different Density Populations under Single Cropping Condition
净作条件下马铃薯不同密度群体产量初探
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The Phase ⅱ Target of the Chinese Single cropping Super Rice Realized One Year Ahead of Schedule
中国超级稻单季稻第2期目标提前一年实现
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Studies on reforms in cropping systems of single cropping rice in fujian 's mountain regions
福建省山区单季稻田耕作制度改革的研究
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Problems of and Countermeasures to the Production of Single Cropping Rice in Ninghai , Zhejiang
宁海县单季稻生产中存在的问题及对策
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Methane Emission From Single Cropping Rice Paddies Amended with Different Manures
不同施肥处理的一季稻田甲烷排放量研究
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A Preliminary Report of the Application of the High-yielding Techniques of SRI in Single Cropping Hybrid Rice
单季杂交水稻强化栽培高产技术试验初报单季晚稻计算机配方施肥
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Analysis on the High-yield Fertilizer and Water Application Technology of Single Cropping Hybrid Rice in the Riparian Rice Region of Anhui
安徽沿江稻区单季杂交水稻高产肥水运筹技术分析
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Studies on Safe and High-yielding Seeding Dates for Single Cropping Hybrid Rice in Hilly Area of Hunan Province
湖南丘陵区一季杂交稻安全高产播种期研究
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Effects of Different Sowing Date on Yield and Growth and Developmental Duration of Single Cropping Hybrid Rice " Zhongzheyou 1 "
不同播种期对单季杂交稻中浙优1号产量及生育期的影响研究
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Based on the existing method for estimating crop water demand and yield of single cropping , a new calculation model for efficient water use in strip intercropping is proposed .
提出了立体条带种植高效用水中存在的问题,对其中作物需水量和产量计算关键性问题进行了初步研究。
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Avoiding the influence of adverse weather and climate on rice production by practice of wheat rice double cropping system with single cropping late rice as main crop ;
实行单季晚稻为主的麦稻二熟种植制度,避开了不利的天气气候对水稻生产的影响;
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The results of field trial showed that intensified culture could enhance the yield of single cropping japonica rice by 5.55 % ~ 8.62 % as compared with traditional culture .
田间试验结果表明,单季粳稻强化栽培比常规栽培增产5.55%~8.62%;
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The benefit of transplanting rape under mixed cropping with tillage was the biggest , followed by single cropping rape with zero tillage .
与紫云英混作的免耕育苗移栽油菜产量与免耕直播单作相近.耕翻后与紫云英混作的育苗移栽油菜产值和效益最大,免耕直播油菜单作其次。
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After tillage , the yield of transplanted rape under mixed cropping was 11.9 % more than that under single cropping with zero tillage .
耕翻后与紫云英混作的育苗移栽油菜产量比免耕直播单作油菜增产11.9%;
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When growing in mixture , ryegrass showed competitive advantages against clover , as dry weights of ryegrass from mixed cropping were relatively higher than those from single cropping .
两种植物混合种植情况下黑麦草显示了相对竞争优势,而菌根共生体能够提高三叶草的竞争能力。
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The relationship between soil available phosphorus and phosphorus uptake can be modeled by rectangular hyperbolic model . The P uptake max in single cropping system was lower than that in the double cropping systems .
作物吸磷量与土壤有效磷含量的关系符合直角双曲线模型,一年一熟地区的作物最大吸磷量低于一年两熟地区。
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Wheat root activity and nitrate reductase of green manure in intercropping increased 57.95 % and 87.56 % than that in single cropping , resp . , with the differences at significant level .
间作系统中小麦根系活力和绿肥硝酸还原酶分别较单作增加了57.95%和87.56%,差异达显著水平。
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Results showed that , the ground biomass of green manure in the intercropping system increased 5.88 % than that in single cropping . Wheat output in intercropping increased 5.63 % than that in single cropping , being unsignificant .
研究表明:间作体系中绿肥地上生物学产量较单作增加了5.88%,间作小麦产量较单作增加了5.63%,增产不显著。
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The fixed site field trials were selected to represent the main cropping systems ( single cropping of winter wheat , single cropping of spring maize , winter wheat and summer maize double cropping ) and main soil types in the north of China .
所选择的定位试验点包括中国北方有代表性种植制度(小麦单作、玉米单作、小麦&玉米轮作)和主要的土壤类型。
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Tobacco single cropping accumulated less dry matters , the accumulation of dry matters were less than other treatments 28 days after transplanting . 2 、 In different planting pattern , the accumulation of nitrogen in tobacco were increasing gradually in the tobacco growth period .
在移栽28天后其干物质积累量一直低于其他处理。2、在不同种植模式处理中,氮素积累量在烟株整个生育期内缓慢不断增加的趋势。
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By investigation , sampling and laboratory analysis , the SOC contents at four typical land-use types ( including dry-land , flood drought rotation land , single cropping paddy field and double cropping paddy field ) at farmland in Dongting Lake Region were studied .
在洞庭湖腹地选取典型样区,通过调查走访和密集取样,分析了不同土地利用方式(旱地、水旱轮作地、一季稻水田和双季稻水田)下623个农田耕层土样有机碳含量。
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The results obtained have been shown that the rational fertilizer amount for single cropping system late rice grown on the different type of soil in the suburbs of Shanghai , spreaded 1500 Jins and 15-20 Jins nitrogen per Mu at the same time .
结果表明:上海郊区不同土壤类型种植的单季晚稻,用肥在每亩施有机肥750kg猪塮的基础上,亩施7.5~10kg纯氮。
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Evolutionary trend of productivity and ecological characteristics of single - cropping rice cultivars
单季稻品种生产力与生态特性的演进趋向
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Study on Occurrence and Protection Technology of Main Diseases of Single Rice Cropping Along Huaihe River
沿淮单季稻主要病害发生规律及防控技术研究
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The classification of high-yielding varieties of single - cropping rice in Western Sichuan Plain
川西平原中稻高产品种的分类
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On the high-yielding plant type of single - cropping and late - maturing Keng Rice
单季晚粳稻高产株型的探讨
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Studies on the productivity of single and double cropping in Huang-Huai-Hai Plain
黄淮海地区&熟与两熟制生产力的研究
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The results in this study showed that the changes in climatic variables were not uniform between the single and double rice cropping areas .
研究结果表明:单季稻区与双季稻区水稻生育期内气候要素的变化趋势不一致。