摘要
通过苎麻施用生物肥的对比试验和生产示范,结果表明,生物肥能促进其生长势变旺:表现为叶色变绿、叶片增大、增厚。抗性增强:其抗寒性、抗风性、抗倒性分别增加36.4、12.5、2.21个百分点,其抗苎麻花叶皱缩病也明显增强。经济性状和产量、品质提高:株高、茎粗、皮厚、每公顷有效株、纤维产量和单维支数分别提高12.3cm、0.07cm、0.09mm、2422.5株、14.6％～18.6％和53公支。经济效益可观:每投入1元可增收2.27元,每公顷增加纯利816元。施用方法是:当苎麻出齐苗后每公顷施用生物肥45公斤,兑猪尿水一同泼蔸。
After comparative trial use and application demonstration it was revealed that the bio -fertilizer can enhance the growth by greener, thicker and wider leaf, improve resistance to cold, wind and lodging by 36. 4, 12. 5, 2. 21% respectively and to ramie mosaic disease, upgrade economical characters , yield and quality such as plant height, stem thickness, bark thickness, valuable plant numbers, fiber yield and fineness by 12. 3cm, 0. 07cm, 0. 09mm, 2422. 5plants/ha, 14. 6-18. 6% and 53 separatively. The economic profit was 2. 27 fold or RMB 816/ha. 45 kg/ha of the bio -fertilizer mixed with swine urine should be used after most young shoots appeared.
出处
《中国麻业》
2003年第1期22-24,共3页
Plant Fibers and Products
