Anthurium cultivation technology fade summer

AUTHOR： DATE：2016/6/20 15:30:11 VISITS：

  As the temperature gradually increased, anthurium plants grown due to high temperature and strong light, there will be palm fading phenomenon, affecting the quality of potted anthurium and ornamental effect, and sales and price impact. Let the light, temperature and other aspects, explained in detail the process of how to prevent the production of anthurium fade.

  Temperature Management

  As the summer temperature is too high, so the temperature of the control is essential. In the greenhouse, the daytime temperature should not exceed 30 ℃, the night temperature should not exceed 24 ℃. Greenhouse daytime temperature is too high, the leaf temperature for a long time Chaoguo 32 ℃, it will affect the normal growth of anthurium, easily lead to small and thin palm, palm reduced flowering and fading phenomenon. The temperature of the control, with emphasis on night-time temperatures, if the night temperature can be controlled below 24 ℃, that is a long time to maintain a low temperature in the absence of light, so that the plant can breathe at night consumes less photosynthetic products, thereby enabling plant grew faster and fade less.

  Light control

  Light that is tuned according to the temperature change may be. Summer morning and evening, in a greenhouse at a temperature not exceeding 28 ℃ case, 'Alabama', 'sun' light intensity should be controlled at about 15,000 lux; pink palm products light intensity not more than 12,000 lux; 'flame 'the light intensity can be appropriately stronger, kept at between 15,000 to 18,000 lux. Noon temperature, shade will be carried out after more than 30 ℃, 'flames' light to be reduced to about 15,000 lux.

  Humidity control

  In the summer heat light conditions, humidity inside the greenhouse to increase, it is often said that the high temperature and high humidity mate. At high temperatures, lack of water plants easily, this time can not rely on plant roots absorb water, but should increase the humidity inside the greenhouse, thus reducing the water content of the leaf transpiration. Greenhouse during the day is best to keep the humidity between 80-90%, remember not less than 50%, because if the humidity is low, the palm will accelerate fading. At night, it can reduce the relative humidity, so that it is maintained at 60% or less. At night without a light, the plant transpiration will stagnate, then the plant does not need too much water, if a corresponding reduction in humidity, will be conducive to pest control.

  Water and fertilizer management

  In the summer, hot and humid conditions, the absorption capacity of the roots of the plant will decline, which is a "anorexia" situation, so watering to grasp the time period. Anthurium growers tend to ignore a key issue: the matrix to ensure there is sufficient permeability. If the matrix permeability is better, more watering can, and you can choose when to earlier in the morning, and at noon the high temperature phase plants need a lot of water, you can get an adequate supply. If the water in the midday heat period, the drug is sprayed on plant leaves, it is easy to burn the leaves.

  The premise is the use of fertilizer can plant roots can absorb it and plant roots temperature, substrate temperature is also a relationship. Temperature control matrix is often overlooked producer, keeping only the matrix permeability and the temperature is suitable, the plant will not "anorexia." Is preferably carried out in a plant root temperature control at 20 ℃ to 26 ℃ when watering, if the substrate temperature is too high, the plant roots will rise in temperature, and thus will affect the plant root absorption, preventing them from absorbing water and nutrients, the palm Anthurium prone to fading phenomenon.

  In the watering process, producers should also be appropriately added polypeptide and fructose and other organic nutrients, helps plants absorb nutrients, avoid palm fading phenomenon. Fertilizers, producer recommends using the "flower special fertilizer", can effectively reduce palm summer fading phenomenon.