腐殖酸处理茶树扦插短穗的效果简报

• 机 构: 林金沐,
• 出 处: 茶叶通讯
• 发表日期: 1982年02期
• 关键词: 茶树 浸茶 离子交换水 简报 照用 刺激作用 苗床 氢氧化钠 无性繁殖 技术措施

腐殖酸能刺激植物的生长发育,试验证明,水稻、小麦、玉米以及蔬菜等作物,用腐殖酸浸种或浸根,都有一定的效果。本试验目的在于探讨用腐殖酸浸茶树扦插短穗是否具有刺激作用,为加速茶树无性繁殖提供一项技术措施。试验所用的腐殖酸,是以百分之二的氢氧化钠,从褐煤中提取出来的。将所提取出来的腐殖酸,按下述各处理的浓度稀释至200毫升,内浸扦插短穗100个,经24小时后,插入苗床。对照用水和各处理稀释用水,均用离子交换水,各处理腐殖酸溶液的P~H为6.5。

Humic acid can stimulate plant growth and development, the experiment proved that rice, wheat, corn and vegetables and other crops, soaking with humic acid or root, have a certain effect. The purpose of this experiment is to explore the use of humic acid-immersed tea tree cutting short spike has stimulating effect, to speed up the clonal propagation of tea provides a technical measure. The humic acid used in the test was extracted from lignite based on 2% sodium hydroxide. The extracted humic acid, according to the concentration of each of the following treatment diluted to 200 ml, 100 submerged cutting short spike, after 24 hours, into the seedbed. The control water and the treatment dilution water all use ion exchange water, and each treatment humic acid solution has a P to H of 6.5.