多地普降暴雪，铁观音茶园防灾需注意

中央气象台今早（2月7日）6点继续发布了暴雪蓝色预警，湖南、安徽等地区会有暴雪，受到暴雪的影响，多地的气温将会大幅度下降。对于铁观音茶园管理来说，雪灾与冻害齐至，尤为需要注意加强防护治理。

清理茶树积雪

山区容易出现大暴雪，应及时巡视茶园。

茶树上的积雪摇落，以防止枝干被压断；被大雪压冻坏的茶园坎、梯、沟、路等也要进行及时修复，防止水土流失，防止雪化后排水不畅而造成二次受害。

剪除冻死枯枝

气温骤降，铁观音茶园遭受冻害后，部分枝叶失去活力成为枯枝，需要进行修剪，使之重发新梢，培养骨架和采摘面，具体修剪程度视茶园茶树受冻程度的轻重而定。

加强茶园水肥

茶园遭受雪灾冻害，还应加强水肥管理，以帮助受害茶树恢复生机。

基于接下来的铁观音春茶期，越冬茶树发生冻害，要重视春芽催芽，施肥量应比原来增加20%左右，同时配施一定量的磷、钾肥解冻后再进行根外追肥，以便加快恢复茶树长势，不误铁观音春茶季。

The Central Meteorological Observatory continued to issue a blue blizzard warning at 6:00 this morning (February 7). There will be blizzards in Hunan, Anhui and other regions. Affected by the blizzard, the temperature in many places will drop significantly. For the management of tea gardens, snow disasters and freezing damages occur together, and special attention should be paid to strengthening protection and management.

Clear snow on tea trees

Mountainous areas are prone to heavy snowstorms, and tea gardens should be inspected in time.

The snow on the tea trees is shaken off to prevent the branches from being crushed; the tea garden ridges, ladders, ditches, roads, etc., which have been crushed and frozen by the heavy snow, should also be repaired in time to prevent soil erosion and poor drainage after the snow melts. secondary victim.

Cut off dead branches

After the temperature drops sharply and the tea garden suffers from freezing damage, some branches and leaves lose their vitality and become dead branches, which need to be pruned to regenerate new shoots, cultivate the skeleton and the picking surface. The specific pruning degree depends on the severity of the freezing degree of the tea trees in the tea garden.

Strengthen tea garden water and fertilizer

Tea gardens suffered from snow and freezing damage, and water and fertilizer management should also be strengthened to help the injured tea trees recover.

Based on the following spring tea season, overwintering tea trees will suffer from freezing damage. Attention should be paid to spring bud germination. The amount of fertilizer should be increased by about 20% compared with the original. At the same time, a certain amount of phosphorus and potassium fertilizers should be thawed and then topdressed outside the roots to speed up the recovery of tea trees. Growing, not missing the spring tea season.