龙陵县草果丰产栽培试验

High-yield Cultivation of Amomum Tsao-ko in Longling

选用不同遮荫度与有无常流水的种植地块、不同种子处理方法以及不同种子品种进行草果丰产栽培试验.结果表明,选用纺锤形或卵圆形、个大、粒多、成熟度高的农家种子进行播种育苗能提高草果的产量与品质;在播种前要先用草木灰或钙镁磷对草果种子进行拌种,然后用手充分搓揉,除去种子表面的胶质丝状膜,这样可保证有较高的出芽率;种植地应选择海拔1 200～1800 m、遮荫度为60%～70%的林下、常年有流水的山洼地块;每年冬季收果后及次年的春季进行一次追肥,花期喷施硼砂和蜂蜜液,能有效提高草果坐花坐果率.

Using planting land with different shading and with or without perennial water,with different seed treatments and different seed varieties,Amomum Tsao-ko high yield cultivation technologies experiment was conducted.The results show that the selection of spindle-shaped or oval,big,more grains,high mature local farm seeds for sowing can increase yield and quality.Before planting,using plant ash,or calcium and magnesium phosphate on the Amomum Tsao-ko seeds,then fully rub them with hands,remove the glial filaments film off seed surface,it will ensure a higher sprouting rate.The cultivation land should be selected at valley land by altitude 1 200~1 800 m,shading was 60% to 70% under forest,with perennial water.Fertilizing after fruit collection every winter and in the spring the following year,spraying solution of borax and honey during flowering,can improve the rate of Amomum Tsao-ko fruit sat.