Reflective film on the ground to promote the original shine of the sun reflecting elevated ground temperature up
At present, some farmers to promote eggplant colored circle on the ground and spread a layer of reflective film , hoping to improve the marketability round eggplant , eggplant colored trees on this good, but the plant has grown weaker, which is why ?
Originally, reflective film on the ground to promote the original shine of the sun reflecting elevated ground temperature up for eggplant color change , which makes the ground temperature getting lower and lower , in the depths of winter season, the temperature can be reduced to below 13 ℃ ( no ground cover geothermal reflective film in 15 ~ 17 ℃), can not meet the needs of plant roots on the temperature , thereby causing root victims , the impact of root absorption of nutrients , so plants showed reduced birth growing , disease resistance decreased, while eggplant roots regenerative capacity is weak , it is difficult to restore the root injury , which would make the eggplant premature aging , thereby affecting the yield and quality of eggplant , even if the weather temperature rises, the root is also difficult to recover. As the saying goes : " Deep is leafy ." If you do not have good root system , high yield and quality of vegetables that will be impossible , but the ground temperature is an important condition to ensure the growth of vegetables, roots , roots only needed to ensure geothermal plants in order to better promote growth and development . While the soil can absorb the sun's energy for the evening heat dissipation, improve the greenhouse temperature , if the ground temperature is too low, the temperature drops at night shed no supplemental heat would make eggplant frost prone .
Therefore, to remind farmers , do not put reflective film on the floor , the floor should have been promptly removed to increase in temperature , to prevent premature aging and freezing eggplant .
This article comes from : Dongguan Ka Reflective Material Co., Ltd. Website : http://www.lujia.com.tw/ Dongguan reflective material, reflective film , Dongguan , Dongguan reflective tape , reflective paper , Dongguan , Dongguan, reflective fabric, reflective stickers , Dongguan , Dongguan reflective powder , Dongguan diffusion film, reflective film , Dongguan , Dongguan reflective tape
Reflective film on the ground to promote the original shine of the sun reflecting elevated ground temperature up
