飞播造林忌食效果初探  

Reducing Seed Damage from Birds and Animals in Aerial Sowing

作　　者：张进宝[1] 何利平[1] 张裕生 

机构地区：[1]太原市林业局,山西太原030012 [2]山西林业大厦,山西太原030012

出　　处：《山西林业科技》2001年第3期32-35,共4页Shanxi Forestry Science and Technology

摘　　要：用多效复合剂拌油松种子 ,对松鼠、花鼠和鸟进行室内迫食试验 ,结果表明 ,多效复合剂对鼠、鸟的忌食作用显著 ,日食量分别下降 6 2 .53%、6 0 .0 5%和 52 .1 7%。飞播造林试验表明 ,用多效复合剂拌油松种子可使油松种子损失减少 ,保存率下降减慢 ,播后 1 2天时 ,未拌药的种子保存率为 1 .0 % ,拌药的为 1 3.8%～ 2 6 .7%。拌药区出苗率是未拌药区的 1 58.3%。由此证明 。Results of indoor test of feeding Chinese pine seeds dressed with Multi effect Compound Agent(MCA)to squirrels, Siberian chipmunk, and birds showed that MCA had notable avoid taking effect, day feeding quantity reducing 62 53%, 60 05%, and 52 17%, respectively. Results of aerial sowing test showed that dressing with MCA could reduce damage of Chinese pine seeds, raise survival rate from 1 0% to 13 8%～26 7% on 12 d after sowing. Rate of emergence in MCA dressing area is 58 3 percent higher than that in no dressing area. For this reason, MCA is suitable to use as seed dress in aerial sowing in Taiyuan region.

关 键 词：飞播造林 油松种子 多效复合剂 鼠害防治 鸟害防治 

分 类 号：S725.72[农业科学—林木遗传育种] S764[农业科学—林学]