First, pre-disaster prevention
1. Properly delay the sowing and raising of vegetables.
2, to prepare for cold insulation in advance (insulation film, straw and non-woven fabrics, electric heating lines, incandescent lamps and other warming and heat-up light materials).
3, clear the ditch in time to avoid the accumulation of water in the field.
4, increase the application of phosphorus and potassium fertilizer, improve plant resistance.
5. According to the weather forecast, if there is serious damage to the late spring, prepare relief materials such as seeds, chemical fertilizers, and pesticides.
Second, disaster relief
1. Seedling beds in nursery sheds are laid with electric heating lines, and the power supply is turned on for warming and raising seedlings; the greenhouses are covered with greenhouse membranes, covered with small arches, etc.
2. If the rainfall is large and the duration is long, remove stagnant water in the field and avoid waterlogging.
Third, disaster recovery
1. Pay attention to clean up the ditch, eliminate water in the field, and lower the water table.
2, after the end of the cold in winter, grab the “cold tail warmer†and pay close attention to sowing seedlings or transplanting in the field.
3. For timely replanting or replanting of other crops in severely affected plots, especially in the nursery sheds where rotten seedlings and rotten shoots are serious, replanting or replanting should be promoted.
4, timely topdressing a thin fertilizer, or spraying potassium dihydrogen phosphate, power and other 2003 fertilizer, to promote plant growth as soon as possible.
5. Clean the garden in time, strengthen the prevention and control of diseases, and avoid the increase of disease and spread.
6. Strengthen daily management, improve seedling quality, and promote robust growth and development of plants.
Greenhouse Vertical Hydroponics
Greenhouse Vertical Hydroponics allows you to grow fresh vegetables and fruits at much higher crop yields and relatively lower costs. Thus, not only is it a profitable undertaking, but one which has proven of great benefit to humanity. With Greenhouse Hydroponics, plants can be raised out of season resulting in better control and higher yields of crops.
Greenhouse Vertical Hydroponics,Hydroponic Growing,Vertical Hydroponics
JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.engreenhouse.com