trench planting 中文意思是什麼

trench planting 解釋
溝植
  • trench : n 特倫奇〈姓氏〉。vt 掘溝,開畦溝;掘翻(田地),深耕;【軍事】掘壕溝,用戰壕防守;【木工】作溝槽...
  • planting : n. 1. 種植;造林;撒種。2. 〈英國〉【石工】奠基;【建築】基礎底層,基底。
  1. Applied analysis on mechanized drying trench planting technology

    機械化旱作溝播技術應用分析
  2. The altiplano spring - rape mechanized ridge and film trench - planting technology

    高原春油菜機械化壟膜溝植技術
  3. Application prospect of mechanization mulch film ridge covering and trench planting technology in plateau areas

    機械化地膜壟蓋溝植技術在高原地區的應用前景
  4. According to climate condition, soil condition and afforesting tree species and water requirement rule of forest and grass, the paper analysed and calculated the slope length for collecting stream of three site preparation methods which were reverse - slope terrace, level trench and scale - hole, and the slope length for collecting stream of deferent gradients and planting bandwidths were acquired

    摘要根據寧南山區的氣候、土壤、造林樹種等,按照林草植被建設的水分需求規律,對不同水上流失區的反坡梯田、水平溝、魚鱗坑3種整地方式的集流坡面長度進行分析與推算,計算出了不同坡度、植樹帶寬度下的集流坡長。
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