树体输入TDS克服板栗大小年结果的试验  

Experiment to conquer chestnut alternate bearing by infusing TDS into trunk

作　　者：杨霁虹[1] 

机构地区：[1]河南省信阳师范学院生物系,464000

出　　处：《落叶果树》2002年第3期5-6,共2页Deciduous Fruits

基　　金：河南省科技攻关项目 (0 12 4 0 5 0 0 14 )

摘　　要：用输液法于板栗初花期和盛花期 ,输入TDS溶液 ,进行克服大小年结果的试验。结果表明 ,每株输入 0 .5 %的TDS溶液 2L ,可使板栗的平均大小年产量差异从 3 2 .6%降至 3 .6%。Trials showed that the average difference in yields of on-year and off-year could reduce from 32.6% to 3.6% when infused the 0.5% TDS at 2L per tree into the chestnut trunk at the early- and full-bloom stages.

关 键 词：树体输液 TDS 板栗 大小年结果 

分 类 号：S664.2[农业科学—果树学]