我们进行了红麻插茎留种试验,即将优良麻种的笨麻或新发现的优良单株的主、侧枝的顶端部分剪去,取其茎秆,分成数段,进行扦插繁殖留种,所以又叫一株多插法。我们的作法是:选择排灌方便、通风向阳的早熟稻田或沙质土壤的稻田,旱地于扦插前5天灌水晒田,水田保持湿润即可。施肥整地后开沟作畦,畦宽5尺,沟宽1尺,深0.8尺。扦插时间在大暑至立秋 We conducted kenaf plug inoculation test, that is, good hemp sturgeon or newly found good single plant main, the top part of the branches cut off, take the stems, divided into several sections, cuttings to breed, So called a multi-insert method. Our approach is: to choose a convenient irrigation, aerated sunny paddy fields or sandy soil paddy fields, dry land irrigation in the first 5 days before drying Tanaka, paddy fields can be kept moist. After fertilization, the soil is dug into a trough, and the width is 5 feet, the width is 1 foot and the depth is 0.8 feet. Cutting time in the summer to the beginning of autumn