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- mulching film punch planter 覆膜穴播机
- mulching film and punch planting 覆膜穴播
- For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop-type disc was selected for maize seeds. 为与铲式成穴器的结构特点相适应，选择倾斜圆盘勺式玉米精密排种器作为打穴播种机的排种机构。
- Abstract: For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop-type disc was selected for maize seeds. 文摘:为与铲式成穴器的结构特点相适应，选择倾斜圆盘勺式玉米精密排种器作为打穴播种机的排种机构。
- Study on hole former of peanut hill-drop planter mulching film 花生覆膜穴播机成穴机构研究
- This paper selects four mulching film including of violet,white,blue thin film and blue thick film to compare their effect of cover cultivate. 选用紫色、白色、蓝色薄膜及蓝色厚膜 4种地膜对两葡萄品种里扎马特、凯然诺尔进行覆盖栽培。
- This paper proposed the development and the application of degradable mulching film which is a effective way to solve the white pollution. 降低土壤渗透性、减少土壤含水量、削弱耕地抗旱能力,造成农作物减产,破坏自然景观和造成环境污染。
- In any case,the use of degradable mulching film is a good way to solve the problem of "white pollution" and promises a wide market foreground. 但是可降解地膜无疑是解决"白色污染"较有效的途径,具有广阔的市场前景。
- The purification and the granulation of recycled PE film or packing bag and the processing condition of preparing mulch film were presented. 介绍了废旧PE薄膜或包装袋净化、造粒方法及其与新料共混生产地膜的工艺条件,所得再生PE地膜的指标符合国家标准。
- Field experiments were carried out to study the effects of drip irrigation under mulch film (DIUMF) on soil ecology environment and growth of cotton. 摘要通过田间试验研究了膜下滴灌对棉田生态环境状况及棉花生长发育及产量形成的影响。
- double-zone punch planter for seeds and fertilizer 双环带种肥穴播器
- precision spade punch planter of maize 铲式玉米精密播种机
- The covering areas of the mulching film did not reduce,the light transmittance did not lower down,however the cost decreased and good economic benefit could obtain. 地膜在应用过程中覆盖面积没有减少,透光率未降低,成本降低,具有较好的经济效益。
- By applying Three-Yuan energy to the onions in mulch film in the expanding period, the onion production is increased by 11. 在大田地膜洋葱葱头膨大期发放三元能量,使葱头产量提高11。
- The thermal oxidative and biologi cal degradation tests of photo／bio-degra dable mulch film covered with soil were studied. 主要研究了双组份降解地膜埋土部分在热氧化、微生物的综合作用下，微生物的降解试验。
- Design of Structure Parameters for Precision Spade Punch Planter 铲式精密打穴播种机结构参数的设计
- Kinematical Simulation of Spade Punch Planter for Maize 铲式玉米精密播种机的运动仿真
- The experiment demostrated that the yield and quality of cotton were increased with better sunshine, temperature and humidity under mulching film with drip irrigation at boiling stage. 试验研究表明，膜下滴灌棉花花铃期在光、温、湿等方面具有较好配置，从而可充分利用光热资源，提高棉花的产量和品质。
- Current status of agricultural tridimension pollution in the province is discussed in terms of industrial wastes, rubbish from daily life, fertilizer, insecticides, mulching film and ani. “农业立体污染”是一个全新的理念,也是山西省面临的一个重要的环境问题。
- The applicatiion test of LDPE mulch was done, the result showed that LDPE mulch film containing CeCar sensitizer ystem possessed good properties and was photodegradation - controlled. 结果表明,含羧酸铈光敏剂配合体系的聚乙烯地膜具有良好的使用性能和光降解可控性能。
