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液体地膜覆盖 liquid film mulching英语短句 例句大全

时间:2022-02-23 12:42:15

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液体地膜覆盖 liquid film mulching英语短句 例句大全

液体地膜覆盖,liquid film mulching

1)liquid film mulching液体地膜覆盖

1.Effect ofliquid film mulching on cotton yield and soil environment;液体地膜覆盖对棉花产量与土壤环境的影响

2)plastic film mulching地膜覆盖

1.Analysis of adverse effects on maize yield decrease resulted fromplastic film mulching in dryland;地膜覆盖导致旱地玉米减产的负面影响

2.The benefit and prospect for reuse ofplastic film mulching and no-tillage technique in the semiarid region of Gansu Province;甘肃半干旱区地膜覆盖再利用免耕技术效应与前景分析

3.Studies on effects ofplastic film mulching on soil environment of maize field;玉米地膜覆盖的土壤环境效应

英文短句/例句

1.Study of Mechanism of Increasing Yield of Water-permeability Plastic Film Mulching on Dry Land Sorghum;旱地高粱渗水地膜覆盖增产机理研究

2.The Decomposition and Accumulation of Soil Organic Matter under Film Mulching地膜覆盖下土壤有机质的分解与积累

3.Effects of Black Film Mulching on Growth of Platycodon Grandiflorum (Jacq) A.DC;黑色地膜覆盖对桔梗生长发育的影响

4.Plastic Film Mulching Cultivation Technique and Pests and Diseases Control Measures of Peanut地膜覆盖花生栽培技术及病虫害防治

5.Preliminary Research on Use of Film Mulching for Walnut Cultivation核桃幼园地膜覆盖栽培技术初步研究

6.The increasing in grain yield was about 10.3%, 8.9%, 23.2%respectively as compared with the plastic film mulch, the straw mulch and the unmulched cultivatiom.稻谷产量较地膜覆盖、秸秆覆盖、露地旱作栽培分别增产10.3%,8.9%,23.2%。

7.Influence of Plastic Film Mulching on Sterility of CMS in B.napus;地膜覆盖对旱地油菜CMS育性的影响研究

8.Approach to Maize Cutivation Technology of Mechanized-hole-irrigation Plastic-film-mulch in Dryland Northern Shanxi晋北旱地玉米机械穴灌地膜覆盖种植技术探讨

9.Soil Cooling Effect of Film-covering on Cotton,Maize and Soybean Fields地膜覆盖棉花、玉米、大豆地的降温效应研究

10.Effects of Different Covering Materials on Soil Temperature and Maize Emergence under Planting Pattern of Ridge and Ditch不同地膜覆盖对垄体地温及玉米出苗的影响

11.Study on Raising Seed Technology of Polythene Mulch in Compact Planting Hybrid of Com紧凑型玉米杂交种地膜覆盖制种技术研究

12.Water Conservation and Heat Preservation Properties of Bast Fiber Film Mulching and Its Effects on Crops;麻地膜覆盖的保水保温特性及对作物的影响

13.The Pattern Foundation and Application of Plastic Mulching in Wheat in Lvliang City;吕梁市小麦地膜覆盖模式创建与应用研究

14.Effect of Bast Fiber Film Mulching on Soil Ecology, Crop Growth and Development;麻地膜覆盖对土壤生态与作物生长发育的影响

15.Study of Film Mulching and Chemistry Preparation on Millet in Semi-Arid Areas of Southern Ningxia;宁南旱区谷子地膜覆盖与化学制剂效应研究

16.Study on the Effects of Plastic-film Mulching and Fertilization for Forage Maize in the Northwest Plateau of Hebei Province;冀西北高原饲用玉米地膜覆盖及肥料效应研究

17.Study of Framework and Parameter of Film Mulching Hill-Drop Planter;地膜覆盖穴播机的机构和参数设计的研究

18.Effects of Ground Plastic-Covering on Tobacco s Growth Development and Nutrient Absorption;地膜覆盖对烤烟生长发育和养分吸收的影响

相关短句/例句

plastic film mulching地膜覆盖

1.Analysis of adverse effects on maize yield decrease resulted fromplastic film mulching in dryland;地膜覆盖导致旱地玉米减产的负面影响

2.The benefit and prospect for reuse ofplastic film mulching and no-tillage technique in the semiarid region of Gansu Province;甘肃半干旱区地膜覆盖再利用免耕技术效应与前景分析

3.Studies on effects ofplastic film mulching on soil environment of maize field;玉米地膜覆盖的土壤环境效应

3)film mulching地膜覆盖

1.Study on the effect offilm mulching techniques of flue-cured tobacco onthe yield and quality of flue-cured tobacco;烤烟地膜覆盖对烟叶产量及品质的影响

2.Effects of straw mulching andfilm mulching on flue-cured tobacco growth and quality;稻草覆盖和地膜覆盖对烤烟生长发育及品质的影响

3.A field experiment was carried out on typical Ust-Sandiic Entisols soil in semi-arid area to study the effect offilm mulching,nitrogen(N) application and supplementary irrigation on spring maize(Zea mays L.以典型半干旱区干湿砂质新成土(Ust-Sandic Entisols)为供试土壤进行田间试验,研究地膜覆盖、施氮及补充灌水量对春玉米(Zea maysL。

4)plastic film mulch地膜覆盖

1.Effects ofplastic film mulching and pre-sowing irrigation on yield formation of spring wheat;地膜覆盖和底墒灌溉对春小麦产量形成的影响

2.The study concerned about four cultivation modules(no mulch,straw mulch,plastic film mulch and furrow planting),three nitrogen fertilizer levels(0,120 and 240 kg N/hm2) and two wheat densities(seed rate of 180 and 225 kg/hm2).59 kg/hm2,且主要积累在80-160 cm土层,土壤氮库不仅明显,且残留比前3年土壤剖面显著下移(前3年主要累积在100 cm),差异达显著和极显著水平;不同栽培模式和种植密度0-200 cm土层硝态氮残留累积规律及其小麦籽粒吸氮量基本相似,排序均为:地膜覆盖>常规种植>秸秆覆盖>垄沟种植;随施氮量的增加土壤硝态氮残留量也相应增加,N0处理0-200 cm土壤平均硝态氮残留量为57。

3.According to experiment results from to in Zhangye city of Gansu province,to study the effects ofplastic film mulching(including well watered treatment F(FM),light and medium water deficit treatment L(FM),M(FM)),and bare field(including well watered treatment F(B) and medium water deficit treatment M(B)).借助于国家高科技农业“863”课题,以春小麦为供试作物,和在甘肃省张掖市甘州区进行了膜上灌春小麦调亏灌大田试验研究,研究了地膜覆盖(设丰水F(FM)、轻度L(FM)和中度M(FM))、露地(设丰水F(B)和中度M(B))。

5)plastic mulching地膜覆盖

1.Geographical change law of effects of cornplastic mulching on increasing temperature and production in Northeast China;东北地区玉米地膜覆盖增温增产效应的地域变化规律

2.Test on cooling and frost damage prevention of corn usingplastic mulching in Northeast China;地膜覆盖栽培防御东北玉米冷害和霜冻试验

3.Effect of drought resistance and water save onrice byplastic mulching;水稻地膜覆盖栽培的抗旱节水效应

6)mulching[英][m?lt?][美][m?lt?]地膜覆盖

1.Effects of Long-term Mulching and Fertilization on Total Sulphur and Available Sulphur in Brown Earth;长期地膜覆盖及不同施肥处理对棕壤中全硫和有效硫的影响

2.Effects of Long-term Mulching and Different Fertilization Treatments on Active Organic Carbon in Brown Earth;长期地膜覆盖与不同施肥处理对棕壤活性有机碳的影响

3.Effects of Long-term Mulching and Fertilization on Phosphorus in Soil and Corn;长期地膜覆盖与施肥对土壤磷素和玉米吸磷量的影响

延伸阅读

地膜覆盖(plastic membrane mulching)地膜覆盖(plastic membrane mulching)用塑料薄膜覆盖地面的一种栽培措施。一般采用厚度为0.015mm左右的高压聚乙烯透明塑料微薄膜,有透光性好、导热性差、不透气,在低温易冻、热量不足条件下,可起增温、保墒、改善近地面气层的光热条件,促进土壤微生物活动,改善土壤理化性质,提高CO2浓度等作用。东北、华北和西北等地区,在棉花、花生、烟草、水稻、小麦、玉米、甘薯、马铃薯等方面获得明显的增产效果。塑料微薄膜的种类有透明膜、黑色膜、灰色膜、黑白双重膜、铝箔膜等;有在薄膜内面涂有除草剂或杀虫剂的杀草膜或防虫膜;有按栽植作物株行距要求开好孔的有孔膜,还有厚度仅为0.008mm的低压聚乙烯微薄膜,每公顷用量仅为一般高压膜的40%左右。覆盖方式有行间覆盖与根区覆盖,根区覆盖又可分为畦作覆盖、垄作覆盖、平作覆盖和沟作覆盖。地膜覆盖度的计算方法,是以塑料薄膜的宽度和行距之比表示。生产上应用的覆盖度大多为50-80%。可分为两种形式:先播种后覆膜和先覆膜后打孔播种。覆盖时间,干旱少雨地区,早春整地或选墒后立即覆膜,防止土壤水分蒸发,待适温时播种,以保全苗。但春风较大的地区,不宜过早覆膜,以防大风揭膜。雨量较多或土壤水分充足的地区,可在播种前后覆膜。覆盖时要将薄膜展开拉紧,使之紧贴地面,不得产生皱褶松弛或损坏膜面。薄膜的两侧、两头都要开沟埋入土中,边覆边埋,压紧压严。

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