树干注射
布什尔受损椰枣园复壮
对衰弱棕榈实施导管输液,两个生长季内恢复正常长势。
- 处理株数
- 320
- 死亡率
- 0
- 恢复周期
- 2 seasons
- 实施年份
- 2022
面临挑战
After a period of salinity stress the palms were producing short, pale new fronds. Soil fertilisation was effectively useless given the high soil salinity, and foliar spraying could not reach the tall crowns.
解决方案
A vascular nutrient capsule was prescribed per palm based on trunk diameter. In parallel, a leaching and granulated-gypsum remediation programme was run to bring root-zone salinity down over the longer term.
实施成效
By the second season new frond length returned to the normal range and natural green colour recovered. Palm mortality over the project period was zero.