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甘薯是一种高产、稳产的农作物,具有适应能力强、耐旱耐贫瘠且病虫害发生较少等特性。尤其适宜在丘陵区半沙半土的条件下种植,这样种出来的甘薯口感好、品质优。一、培育薯秧河北石家庄一带,红薯秧培育一般应选择在春分前后,夜晚温度不低于5度为好。从红薯窖中取出品质完好的种薯,将种薯整齐的排列到苗床上,盖上一层细沙土后,为提高苗床温度,应架盖一层地膜。苗床中的种薯在第1个月中,每隔
Sweet potato is a high-yield, stable crop, with adaptability, drought-resistant barren and fewer pests and other characteristics. Especially suitable for planting in semi-sandy half-soil conditions in the hilly area, so sweet potato taste out of good, good quality. First, nurturing potato seedlings Shijiazhuang, Hebei area, sweet potato seedling cultivation generally should be selected before and after the equinox, the night temperature of not less than 5 degrees is good. Remove from the sweet potato pit quality intact seed, the seed arranged neatly into the seedbed, covered with a thin sand, in order to raise the temperature of the seedbed, should be covered with a layer of plastic film. Seed in the seedbed in the first month, every time