1) film border culture
膜际栽培
1.
The results show that different cultivation models and techniques, such as film border culture, double film culture, watersaving agent and precipitation utilization techniques in sloping field, have notable effects to increase production, increase profit and augment precipitation utiliz.
试验结果表明,膜际栽培、双膜栽培、保水剂穴施和坡地降水资源利用技术均具有显著的增产、增效和提高降水利用率等效果。
2) Film mulching cultivation
覆膜栽培
1.
Planting density, sowing date, film mulching cultivation and smut control of high quality foxtail millet Longgu 6 were tested in arid land.
5万株 / hm2 ,适宜播期是 4月 2 0日 ,覆膜栽培能显著提高陇谷 6号产量 ,增产率达 5 0 %以上 ,用种子量 0 。
2.
The results showed that film mulching cultivation resulted in a higher emergence percentage, an earlier, shorter flowering stage with profuse flowers at early phase, shorter periods within which most flowers opened and most pods set, higher percentages of effective flowering, pod setting and mature pods, higher pod.
对福建春花生覆膜栽培的产量、产量构成因素、开花习性、光合特性、库源关系及部分性状进行了研究。
3.
Film mulching cultivation is an all-around technology controlling temperature,water,nutrient,structure and microorganism of soil about cropland ecosystem project.
作者综述了覆膜栽培大豆条件下由温度、水分、通透性、pH值、微生物、根系空间分布、土壤肥力诸因素构成的土壤生态效应及其在提高作物产量中的应用前景。
3) covered with film
盖膜栽培
1.
The effects of different peanut varieties and fertilizers in small furrow culture covered with film;
不同花生品种和肥料在小畦盖膜栽培中的效应
4) planting along the plastic films
膜侧栽培
5) double film culture
双膜栽培
1.
The results show that different cultivation models and techniques, such as film border culture, double film culture, watersaving agent and precipitation utilization techniques in sloping field, have notable effects to increase production, increase profit and augment precipitation utiliz.
试验结果表明,膜际栽培、双膜栽培、保水剂穴施和坡地降水资源利用技术均具有显著的增产、增效和提高降水利用率等效果。
6) plastic film mulching
地膜栽培
1.
Nitrogen effect and leaching under nitrogen-application or plastic film mulching planting in wheat cropland of dryland;
旱地小麦施氮和地膜栽培的氮素效应与淋溶
补充资料：电解食盐水溶液离子膜电解槽所用的膜材料之一
分子式：
CAS号：
性质：又称全氟羧酸-磺酸复合离子膜 Rf-COOH-Rf-SO3H 电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时，将较薄的羧酸层面向阴极，较厚的磺酸层面向阳极，因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在，可阻挡氢氧离子返迁移到阳极室，确保了高的电流效率（96%），因Rf-SO3层的电阻低，能在高电流密度下运行，且阴极液可用盐酸中和，产品氯气中氧含量低，氢氧化钠浓度可达33%～35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物，或是将磺酸膜和羧酸膜进行层压，或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。
CAS号：
性质：又称全氟羧酸-磺酸复合离子膜 Rf-COOH-Rf-SO3H 电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时，将较薄的羧酸层面向阴极，较厚的磺酸层面向阳极，因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在，可阻挡氢氧离子返迁移到阳极室，确保了高的电流效率（96%），因Rf-SO3层的电阻低，能在高电流密度下运行，且阴极液可用盐酸中和，产品氯气中氧含量低，氢氧化钠浓度可达33%～35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物，或是将磺酸膜和羧酸膜进行层压，或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条