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   intercropping 在 农业基础科学 分类中 的翻译结果: 查询用时:0.011秒
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intercropping     
相关语句
  间作
    Mathematical models on the soil moisture change of grassbush band intercropping in the arid sloping fields
    干旱坡地草灌带状间作土壤水分变化的数学模型
短句来源
    Analysis on Ecological and Economic Benefit of Orchard Intercropping System in Red Soil Erosion Area
    红壤侵蚀区果园间作系统生态经济效益分析
短句来源
    The Changeable Characteristics of Soil Nutrients under Different Types of Intercropping of Cotton and Peanut
    棉花-花生在不同间作模式下土壤养分的变化特点
短句来源
    STUDY ON INTERCROPPING SYSTEM OF FRUIT TREE—WHEAT MICROCLIMATE EFFECTS
    果粮间作系统小气候效应的研究
短句来源
    The Effect of Illumination on Intercropping of Poplar with Crops
    杨粮间作的光照效应
短句来源
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  套作
    Here we analyzed effects of the correlation between the productivity and diversity of insect pests community and natural enemies community associated with planting date and intercropping in 4 types of cotton fields from Raoyang County, Hebei Province in China.
    本文以河北省饶阳县4种不同播种时间和套作的棉田生态系统为研究对象,测定了各生态系统中作物、害虫群落、天敌群落的生产力与同化力,分析了不同生态系统中害虫、天敌群落多样性及其生产力之间的相关性,并探讨了播种日期、套作对不同群落内及群落间相关性的影响。
    This study compared the effect of nitrogen nutrition on quality of wheat/maize intercropping with that of sole wheat and sole maize.
    本研究以间套作小麦玉米、单作小麦和单作玉米为研究对象,通过田间试验研究了在间套作和单作条件下氮素营养对小麦、玉米品质的影响以及产量和品质的关系,并对氮素营养影响小麦、玉米品质的机理进行了探讨。
短句来源
    The results indicated that wheat yield of intercropping increased with nitrogen application rate when nitrogen application rate was less than 450 kg/hm2, when nitrogen application rate was greater than 450 kg/hm2, wheat quality decreased.
    获得的主要结果为:在0~450kg/hm~2施氮范围内,随着施氮水平的提高,间套作小麦产量一直呈上升趋势,但当施氮水平超过450kg/hm~2时,其品质指标却开始下降;
短句来源
    Effect of nitrogen nutrition on quality and yield of wheat-maize intercropping and monocropping
    氮素水平对单作和间套作小麦玉米品质和产量的影响
短句来源
    Effect of nitrogen levels on content of chlorophyll and quality of wheat and corn in monocropping and intercropping
    氮素水平对单作和间套作小麦玉米叶片叶绿素含量及品质的影响
短句来源
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  套种
    Effects of the different soil moistures on physiological characteristics, yield and quality of winter wheat during the intergrowth stage under the winter wheat and cotton relay intercropping
    麦棉套种共生期不同土壤水分对冬小麦生理特性及产量与品质的影响
短句来源
    If other intercropping practices are adopted to increase landsurface coverage and improving yields, an amount of fertilizer application also increases.
    若采用其它套种措施,增加地表作物覆盖和产量,肥料的用量宜应有所增加。
短句来源
    The meterological data of cotton production counties with large acreage in Huang-Huai Area showed that the climate appeared insufficent light,heat and rainfall comparing tousual years during l991~1993. The changing of climate caused retarding of developing andmaturation,quality fibre rate less than 60%,drop of production by l0~30 percent and dropof fibre quality especially those of intercropping cotton.
    据对黄淮地区4县气象资料分析,1991~1993年棉花生长季节气候变化呈寡照、冷温和干旱年型。 因气候变化导致棉花迟发晚熟,优质棉比例不足60%,减产10%~30%,纤维品质指标特别是套种棉花呈明显下降趋势。
短句来源
    Thereforce, adopting intercropping and interplanting, increasing crawling crop can efficiently decrease soil loss from sloping farmland.
    据此,实行间作套种,增种爬地作物,也是减少坡耕地水土流失的有效措施。
短句来源
    With non intercropping as a control,milkvetch, mixture of ryegrass and milkvetch and ryegrass were respectively intercropped with young citrus trees and the relationships of underlying soil surface with rainfall and soil erosion were analyzed and simulated.
    在幼龄桔园套种紫云英 (Ⅰ )、套种 (混播 )黑麦草和紫云英 (Ⅱ )、不套种 (Ⅲ )及套种黑麦草 (Ⅳ ) ,分析和模拟了下垫面性状和降雨与土壤流失量的关系及规律 .
短句来源
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  间套作
    This study compared the effect of nitrogen nutrition on quality of wheat/maize intercropping with that of sole wheat and sole maize.
    本研究以间套作小麦玉米、单作小麦和单作玉米为研究对象,通过田间试验研究了在间套作和单作条件下氮素营养对小麦、玉米品质的影响以及产量和品质的关系,并对氮素营养影响小麦、玉米品质的机理进行了探讨。
短句来源
    The results indicated that wheat yield of intercropping increased with nitrogen application rate when nitrogen application rate was less than 450 kg/hm2, when nitrogen application rate was greater than 450 kg/hm2, wheat quality decreased.
    获得的主要结果为:在0~450kg/hm~2施氮范围内,随着施氮水平的提高,间套作小麦产量一直呈上升趋势,但当施氮水平超过450kg/hm~2时,其品质指标却开始下降;
短句来源
    Effect of nitrogen nutrition on quality and yield of wheat-maize intercropping and monocropping
    氮素水平对单作和间套作小麦玉米品质和产量的影响
短句来源
    Effect of nitrogen levels on content of chlorophyll and quality of wheat and corn in monocropping and intercropping
    氮素水平对单作和间套作小麦玉米叶片叶绿素含量及品质的影响
短句来源
    Effects of fertilization modes on output of multiple intercropping and soil fertility on dryland in southwest mountain area in Zhejiang
    浙西南山区旱地多熟间套作不同培肥方法的效果研究
短句来源
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      intercropping
    Effect of tree-crop intercropping on a young Populus tomentosa plantation
          
    The study also showed that intercropping with watermelon and vegetables proved to have the highest economic return among the treatments adopted.
          
    Tree crop intercropping in young plantations is an effective measure to increase forest growth and economic benefit.
          
    Effects of intercropping with persimmon on the rhizosphere environment of tea
          
    A trial was conducted to determine the effects of intercropping with persimmon on root exudates and soil nutrient condition of tea.
          
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    The tropical mountainous region of South Yunnan, located on 21°08'-22°34'N and 99°56'-101°00'E, has an area of 19690km2. This region, is bounded on the south by Laos and Burma, its north is contiguous to Simao Prefecture.The farming system of tropical mountainous region in South Yunnan still follows primitive ways of obtaining farmland by deforestation and shifting cultivation. This traditional method for farming leads to the destruction and losses of animal, plant, water and soil resources, and deteriorate...

    The tropical mountainous region of South Yunnan, located on 21°08'-22°34'N and 99°56'-101°00'E, has an area of 19690km2. This region, is bounded on the south by Laos and Burma, its north is contiguous to Simao Prefecture.The farming system of tropical mountainous region in South Yunnan still follows primitive ways of obtaining farmland by deforestation and shifting cultivation. This traditional method for farming leads to the destruction and losses of animal, plant, water and soil resources, and deteriorate the ecological environment in this region.Therefore, the reform of the cultivation system is of a great realisti-cal significance to rational exploitation, utilization and conservation of natural resources, to the recovery and improvement of environmental quality in the tropical mountainous region.The effecient way of the reform is to adopt "biological force" to improve soil fertility, maintain soil and control weeds. The "biological force" ismeant for the adoption of some forage grasses and green manures of the legume plant which are suitable for the local condition, and grow them with upland rice by means of crop rotation, intercropping and interplanting. This is a basic and efficient way for reform.Specific measures:1. Increase green manure crops of the legumes while taking measures of crop rotation, intercropping and interplanting.2. Make use of abandoned land by growing perennial forage grasses and green manures of the legumes.3. Rotation and interplanting of dryland grain crops, upland rice and corn with green manure crops.

    本文讨论了滇南热带山区旱地沿袭传统的刀耕火种游耕制的弊端及其改制的必要性和实现意义,并着重地探讨了旱地改制的基本原则、内容、途径和措施以及旱地改制中须重视的一些问题。

    The restlt of our experiments and productions shows that it is one of the important measures, structure of the field and function showing no diffence. It bears out that turning the monostructure of single crops into the multipolar structure of row and relay intercropping cereal crops (Or: sweet potatoes) can bring about the increase in the output and the value inexorably. Not only is there the increasing effect of the time, soil fertility and photosynthetic efficience. but also is the foundations of the...

    The restlt of our experiments and productions shows that it is one of the important measures, structure of the field and function showing no diffence. It bears out that turning the monostructure of single crops into the multipolar structure of row and relay intercropping cereal crops (Or: sweet potatoes) can bring about the increase in the output and the value inexorably. Not only is there the increasing effect of the time, soil fertility and photosynthetic efficience. but also is the foundations of the five lines of business (Or: Agriculture, Forestry, Animal husbandry, Subsidiary holding and Fishery) and diversified economy.

    改农田单一植物群体结构为复合群体结构,使结构成分增加。营养层次多,食物链(网)长,生态位稳定,不仅是农业生产稳定的重要措施,同时也是生产效益、经济效益和生态效益有机结合同步发展的良好形式。

    A two-year research for the effect of different ways of tillage and planting on the percolation of water and soluble nutrients in upland soil showed that the effect is highly significant. The percolation of water and nutrients in contour planting is higher than in the straight planting along slope by 64% and 79%. Respectively. and is higher in intercropping than in pure stand by 21% and 18%, respectively. In various combinations of treatment, the percolation of intercropping and surface tillage is...

    A two-year research for the effect of different ways of tillage and planting on the percolation of water and soluble nutrients in upland soil showed that the effect is highly significant. The percolation of water and nutrients in contour planting is higher than in the straight planting along slope by 64% and 79%. Respectively. and is higher in intercropping than in pure stand by 21% and 18%, respectively. In various combinations of treatment, the percolation of intercropping and surface tillage is the highest, whears in the combination of straight planting, pure stand and ploughing is the lowest, and the percolation of water and nutrients of the former combination is higher than the latter by 106% and 125% respectively.Experiments also confirmed that the higher percolation of water is condusive to using the autumn rain water in the spring, to alleviating the drought damage in the winter and spring, and, consequently, to increasing the harvests in the summer.

    经两年不同耕种方式对旱地水分、养分渗透量影响研究,结果表明,沿等高线种植渗透水分、养分的效果极显著,比顺坡种植增加渗透水量64%和养分总量79%。间作比净作也增加渗透水量21%和养分总量18%。在各处理组合中,以沿等高线种植、间作、浅耕的渗透水分、养分量最多,顺坡种植、净作、翻耕的渗透量最少,前一处理比后一处理的水分渗透量多106%,养分总量多125%。试验证明,渗透水量多,有利于秋雨春用,减轻冬春旱情,提高小春作物产量。

     
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