July orchid management techniques

AUTHOR： DATE：2016/6/25 14:16:56 VISITS：

  Prominent heatstroke, be cool shade. July has Slight Heat Great Heat two solar terms, the average monthly temperature around 30 ℃, is one of the warmest month of the year, summer tough. Hot weather, ventilation and cooling shade to strengthen the work is particularly important, hot weather can be curtain, air conditioning, cooling, timely open fan, mini fan, so that the leaves can be blue breeze, promote air circulation. While also regularly watering the ground to cool to prevent heat injury orchid.

  Anti-rotten buds watering cautious. July temperature is high, generally do not use water immersion method and watering pot method should minimize water spray, so as not to cause the water poured into the heart leaves decay. In the hot season, the basin can not be long-term too wet to prevent the cause root rot, stalk rot, bud rot and soft rot.

  Reduce fertilization. July orchid enter summer dormancy period, prohibit root manure or inorganic fertilizer, can be sprayed with an appropriate special orchid fertilizer, to add nutrients to promote orchid seedlings strong for the coming year to germinate, blossom basis. Spraying time should be in the evening, spraying concentration than lighter specification recommended concentration to prevent the accumulation of fertilizer after the foliage, sun and high temperatures cause injury fertilizer damage seedlings. The next morning before sunrise water can wash the leaves, but attention should be promptly ventilation dry to avoid water poured into the heart caused by rotten leaf buds.

  Timely pest control. Hot season most prone to various pests and diseases, so the insecticide sterilization can never relax. In hot and humid environment, easy to breed orchids scale insects and thrips, against the Koran, should be timely and drugs to kill. Stalk rot and soft rot summer orchids enemy, improper disposal can easily lead to the whole basin orchid necrosis. Once the disease, should act decisively and immediately repotting, do not hesitate to seedling disease around the cut sprouts removed. Pest control drugs to be used interchangeably, avoid long-term use of a single drug to prevent resistance to the blue line, affecting efficacy. Spray the drug should choose the cool early evening, pay attention not too thick liquid to prevent injury.

Reinforcement Blue Room, prevent rain and typhoons. This month around the torrential rains, typhoons and other extreme weather-prone, to do preventive work, and strengthening storm blue room facilities, prevent storm knocked orchid pots, blowing off the Koran.