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- straw mulching as sandwich 稻草包芯
- 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%25;8
- The quantity and quality of tobacco was better with straw mulching. 稻草覆盖比稻草翻压及地膜覆盖更有利于烤烟产量及品质的提高。
- Those of normal plastic membrane mulching, straw mulching and no any mulching were in that order. 渗水地膜覆盖下玉米的产量最高，以下依次为普通地膜覆盖、秸秆覆盖和露地。
- Effects of rice straw mulch and water-retaining agent on soil properties and crop yield. 施用保水剂和稻草覆盖对作物和土壤的效应。
- Straw mulching, cultivating and hoeing, regulating the root distribution in the topsoil are effective measures to reduce the soil evaporation. 秸秆覆盖、中耕锄划、调控表层土壤根系分布等可作为减少土壤蒸发的有效措施。
- The property of laminated steel sheet with phenolic resin-chloroprene rubber as sandwich has been studied. 研究了酚醛树脂/氯丁橡胶作夹层的复合钢板的性能。
- Straw mulch is a very common measure during wintry fallow period that can last more than five months in southern China. 冬季覆盖和裸田休闲作为两种主要的冬闲方式，在我国南方地区广泛存在，且有扩大趋势。
- Smoked and salted cod roe paste, commonly served as sandwich topping is very popular in Sweden. 烟熏及盐腌的鳕卵酱，在瑞典普遍十分流行把其添在三文治上。
- Based on soil field infiltration test,the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed. 基于大田土壤入渗试验,讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
- The results showed that the values of N2O emissions were ranked in the order of straw mulching>without straw returning (control)>straw incorporating>straw burning. 结果表明，不同稻秆还田方式麦田N2O排放量为：表面覆盖＞对照（不施稻秆）＞均匀混施＞原位焚烧。
- Field experiment was conducted to investigate the water-saving efficacy of membrane multhing and straw mulching and their influence on tobacco growth, yield and quality. 摘要在大田条件下研究了不同覆盖保水措施对烤烟生长发育、土壤含水量、烟叶产质及病害发生的影响。
- In Yongzhou of Hunan, with fixed position plot trials, straw mulching, film mulching, no mulching and no returning had beep compared for series three years. 摘要在湖南永州对稻草翻压、稻草覆盖、地膜覆盖、不还田不覆盖进行了连续3年定位试验。
- Fast food, such as sandwiches or hamburgers, is customary. 快餐通常是三明治和汉堡包。
- Experiment was carried out in tobacco’s field to compare effect of polythene mulch, straw mulch and straw manuring on soil moisture, flue-cured tobacco growth and leaf quality. 在大田条件下研究了地膜覆盖、秸秆覆盖和秸秆还田对烤烟生长发育、土壤相对含水率、烟叶产质量的影响。
- This paper investigated the effects of various till age and straw mulch on soil properties, soil water status and crop yield of summ er maize through field experiments. 通过夏玉米田间试验研究了不同耕作措施及秸秆覆盖对土壤特性、水分状况、作物产量及水分利用效率的影响。
- He bought a canned cod and a sandwich as supper. 他买了一个鳕鱼罐头和一个三明治作晚饭。
- On this base, a new water managemat pattern of orchard on Weibei highland, “grass planting beween apple tree rows + wheat straw mulching on the region of apple tree roots”, was put forward. 在此基础上，提出了渭北旱地果园各种年型下“果树行间生草+树盘秸秆覆盖”的水分管理新模式。
- The effects of straw mulching and residue are different under different soil water conditions.The increasing of yield and water use efficiency reduce with increasing of soil water content. 不同土壤水分状况下，秸杆和残茬覆盖的效果是不同的，产量和水分利用效率以土壤湿度较小的地段增加最为明显。
- The results showed that the best water management pattern of Fuji apple orchard was wheat straw mulching under low annual precipitation and grass planting under high annual precipitation. 结果表明，在干旱年份，红富士苹果园水分管理模式以秸秆覆盖方式最佳，在多雨年份，红富士苹果园水分管理模式以果园种植白三叶草方式最佳；
