拱棚

拱棚拱棚
  1. U形拱棚配锚索在盘区巷道支护中的应用

    The research on the Support of U-type arch and rope-bolt in panel

  2. 通过综合分析,认为D3处理最佳。为砂田双覆盖,同时具备了砂田、地膜、小拱棚三种覆盖方式的优点,水、温度条件好,出苗早、早成熟、产量高,市场优势明显。

    To sum up , the optimum treatment was D3 as the advantage ( superior of water , temperature , germination , maturation and yield ), which assembled of the advantages of sandy field , plastic film cover , and shed .

  3. 在4种覆盖措施中,以塑料小拱棚最为经济实用,与对照相比,其成活率提高了40%,出笋期提早10d;

    From economical and practical viewpoint , the small arched plastic greenhouse is the best one among 4 mulching measures in which the survival rate increased by 40 % over the control and the time of bamboo shooting was 10 days earlier than the control .

  4. 隧道全方位高压喷射注浆拱棚超前支护新技术

    New technique of rotary horizontal jet grouting for arched tunnel pre-support

  5. 蔬菜拱棚夏季高效立体栽培研究

    Study of Vegetables Join the Canopy High-efficient Three-dimensional Culture in Summer

  6. 甜瓜小拱棚栽培品种比较试验

    A comparative experiment on muskmelon cultivars under plastic tunnel planting

  7. 简易拱棚仓的建设与使用

    Building and application of a simple arch shed bin

  8. 大拱棚遮荫比小拱棚效果要好。

    Big arch shed was better than the little .

  9. 改进塑料薄膜小型拱棚温、光条件的措施及其效果

    The Measures on Improving Temperature and Illumination in Plastic Tunnel and Their Effects

  10. 拱棚下面罩着的是蔬菜,主要有柿子和油菜。

    There are vegetables under the arched shed , mainly persimmon and Chinese cabbage .

  11. 盾构出洞冻结加固拱棚结构内力分析

    Inner force analysis of arch shed structure reinforced by freezing whose shield is unkenneling

  12. 通过试验测定,分析了目前市场上最新推广的6种日光温室前屋面保温被的保温特性。试验采用单拱棚。

    The insulation properties of 6 newly developed roof insulation pads were analyzed on the basis of measurements in tunnels .

  13. 中原二季作区早春拱棚马铃薯氮磷钾施肥模式研究

    A Model for Fertilization of Nitrogen-Phosphor-Kalium in Potato Planted in the Small Plastic Greenhouse in the Central Plains with Two-time Crops

  14. 我们还发现最优试验组合为:下部枝条+ABT+小塑料拱棚。

    We have found that the best combination was the lower part of the twig + ABT + small plastic arched shed .

  15. 近年来,利用塑料薄膜进行生姜小拱棚覆盖提早保护栽培,延长生姜生育期,可显著提高生姜产量。

    In recent years , the growth period was prolonged and production was increased by planting in the small arch shed covering with plastic film .

  16. 以一芽1-2叶-双舌接-套袋-拱棚保护-遮荫处理效果最好,平均成活率达98.6%;

    The best disposal was the composition of one sprout with 1-2 leaves double tongues grafting bagging plastic shed protect . Its average survival rate is 98.6 % .

  17. 甜瓜苗期的地表气温、土壤温度和土壤水分基本规律为砂田高于土田,拱棚高于地膜。

    Temperature at soil surface , of soil , and moisture of soil , of sandy field or shed were greater than soil or plastic film cover during nursery stage .

  18. 采用反遮光内拱棚模式,在日光温室内进行菇菜间作,研究对环境因子及菇菜生长的影响。

    The experiment was conducted to plant edible fungi and vegetable intercrop in greenhouse with cover lighting to study the environment factors and the development of edible fungi and vegetable .

  19. 因此,西辽河平原种植芦笋在春季采笋期间设立风障、小拱棚等保护性设施是提高绿芦笋产量和质量的有效途径。

    Building windbreak or small shed mulching with plastic film during the harvest season was an effective way to improve the yield and quality of green asparagus spears in the West Liaohe Plain .

  20. 其次是稻草加小拱棚覆盖栽培,增产220.3%;而地膜覆盖栽培和稻草覆盖栽培,增产则较小,分别增产42.0%和27.1%。

    Straw + plastic-tunnel culture increased yield by 220.3 % , and plastic film mulching and straw mulching increased yield only 42.0 % and 27.1 % , respectively , compared with open field culture ( CK ) .

  21. 从土壤肥力质量指数值中也可以看出不同土地利用模式的生产力不同,设施农业的日光温室和拱棚明显高于人工管理较少的农田和苹果。

    Mass index values from the soil fertility can be seen in different land use patterns of different productivity , arched shed and greenhouse agriculture significantly higher than those with less manual management of farmland and apple .

  22. 对生根试管苗进行漂洗、消毒后假植铺有河沙的苗床上,其上建盖有塑料薄膜和遮荫网的小拱棚,并经精心管理,其假植成活率高达95%以上。

    After washed and disinfected , rooting tube plantlets were temporality planted seedbed with spreading sand , and that was covered the arched plastic with shading net , at last there were over 95 % surviving ratio .

  23. 蔬菜拱棚主要用于冬春季节育苗和生产时鲜蔬菜,在7~9月的高温季节,其利用率极低,甚至闲置。

    The vegetables join the canopy is used to grow seedlings and plant vegetables during spring and winter in the high-temperature season in July - September , its utilization ratio is extremely low , even leave unused .

  24. 从拱棚和地膜覆盖以后甘兰的生长情况来看,前者较后者缓苗快,结球早,球叶多,包球紧,产量高,上市早。

    Compared to plastic mulching , when cabbage was grown in the small plastic arches , the seedlings grew and expanded faster , more leaves were developed and the ball was more tightly compacted , resulting in high production and early market supply .

  25. 根据新疆辣椒的主要栽培方式,结合新椒10号的栽培特性,制定了温室春季早熟栽培、塑料拱棚早熟栽培、地膜覆盖早熟栽培及温室秋延迟栽培技术标准。

    The standard of cultivation technique of spring-early-maturing culture in greenhouse , the early-maturing culture in plastic tunnel and under plastic mulch , and autumn-delay cultivation is established on the basis of the main cultivation ways of pepper in Sinkiang and combining with the cultivating characterization .

  26. 通过提前和推后栽植、日光节能温室栽培、小拱棚技术、温室育苗大田移栽及温室栽培等综合技术的运用进行花期调控,使太原地区唐菖蒲鲜花供应期由40天左右延长到180天。

    G. planting at early or later date , energy-economy greenhouse , small arched shed , seedling in greenhouse before field cultivation and greenhouse cultivation as well , Gladiolus fresh flowers for the market is going to be from 40 days to 180 days in Taiyuan .

  27. 本实验比较了来自不同地区的9个菌株,比较了6种不同的栽培料配方,对日光温室夏季栽培鸡腿菇、大田小拱棚栽培等5种栽培模式进行了系统研究。

    This experiment compares 9 pieces of bacterial strain that come from different areas , and 6 different prescriptions of culture material . It also studies the greenhouse cultivating of Coprinus comatus in summer and five cultivating mode that uses land for growing field crops and small arch shed .

  28. 淮北地区拱型棚一年生产两茬出口日本切花菊的栽培技术

    Cultivation Techniques on Cut-Chrysanthemum exported to Japan of Two crops for Rotation a year in Arch plastic shed of Huaibei Region

  29. 通过对比结构位移和应力分布情况来分析结构的合理性,最终认为拱墙形棚洞具有良好的承载效果。

    After comparing the structural displacement and stress distribution during the rationality analysis of the structure , the result show that the arch-wall shed-tunnel has the best loading effect .