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春茶采摘后,体内的大量营养被消耗,又遇炎夏早秋高温天气,造成生长不良,不及时加强高温期的管理,就会出现土壤板结,杂草丛生,地力下降,严重影响茶树的正常生长。因此,必须采取有效措施,加强茶园高温热害的防救,实现茶园稳产高产。茶树受旱害的症状。一般受高温干旱侵袭,持续7天左右,土壤水分即迅速减少,茶树就会出现受害症状。旱害症状首先始于茶树冠面的叶片,受害叶出现赤红色焦斑,其界线异常分明,但
After picking the spring tea, a large amount of nutrition is consumed in the body, and when the hot summer and early autumn are in high temperature, resulting in poor growth. If the management is not timely, the compaction of soil, overgrowth of weeds and decline of soil fertility will seriously affect the normal growth of the tea plant . Therefore, we must take effective measures to strengthen the high-temperature hot tea plantations to prevent and cure, to achieve high-yielding tea plantation stable. Tea tree affected by drought symptoms. Generally affected by high temperature and drought invasion, lasting about 7 days, the soil moisture is rapidly reduced, the tea tree will suffer the symptoms. Drought symptoms first began in the crown of tea leaves, the victim leaves appear crimson focal spot, the line is abnormal, but