论文部分内容阅读
一、种植前的准备1.整地。要深耕细耙,犁耙深度达40厘米以上。在整地过程中,水田蔗要根据地形开挖排灌沟渠,在地形平坦的蔗地,四周要挖掘排灌水沟,沟深50~70厘米,以切断四周水源渗入。中间要有“十”字形、“丰”字形的干渠或支渠,支渠深度不低于40~50厘米。对地形不平坦的蔗地,要在低洼处设置排水渠,按水源方向由高到低设置。2.挖蔗沟。植蔗沟深度一般为30~35厘米,沟底宽20~25厘米。排
First, the preparation before planting 1. Preparation. To cultivate fine rake, rake depth of 40 cm or more. In the process of land preparation, paddy field cane digging ditches according to the terrain, plains in the flat terrain, irrigation and drainage around the ditch to ditch, furrow 50 to 70 cm deep, to cut off the surrounding water infiltration. The middle should have “ten ” glyph, “Feng ” shape of the trunk or branch canal, branch canal depth of not less than 40 to 50 cm. On the uneven terrain of cane, to set drainage in the low-lying place, according to the water source from high to low set. 2. Cane ditch digging. Sugarcane furrow depth is generally 30 to 35 cm, the bottom width of 20 to 25 cm. row