TCP植物蒸腾抑制剂对荒山造林成活率的影响

The Effect of TCP-Transpiration Controlling Preparation on Barren Hill Afforestation

荒山造林中使用TCP植物蒸腾抑制剂能显著提高苗木造林成活率。容器苗造林,起苗前2d～3d叶面喷洒植物蒸腾抑制剂1次,栽植后间隔10d叶面喷洒,连喷两次,容器苗造林成活率提高7 6%;裸根苗造林,栽植前用植物蒸腾抑制剂蘸根处理,栽植后间隔10d叶面喷洒,连喷两次,成活率提高24 0%。使用TCP植物蒸腾抑制剂可降低造林成本,节省人力,财力和物力。

TCP-transpiration controlling preparation could notably increase survival rate of seedling for barren hill afforestation. Seedling, raised in container, was sprayed with TCP-transpiration controlling preparation a time on the second or third day before digging out, and was again sprayed twice in succession at intervals of 10 days after planting, which increased 7.6 percent of survival rate for afforestation. Seedling, naked root, was soaked in TCP-transpiration controlling preparation solution before planting, was again sprayed twice in succession at intervals of 10 days after planting, which increased 24.0 percent of survival rate.