Vegetable management "five" attention

Due to the frequent activities of cold air, the temperature fluctuates greatly, which has a great impact on the production of various vegetables. In order to ensure the safe growth of vegetables, prevent the occurrence of vegetable freeze damage and damage to greenhouses, all relevant vegetable bases and vegetable farmers must take active measures to prevent the loss of vegetable production, ensure the stable supply of vegetable market and the safe growth of early spring vegetable seedlings. The following five points should be noted:

Inspect and reinforce the shed to prevent the wind from damaging the shed film, so that the facility vegetables are frozen, and the cover film should be reinforced for all sheds to effectively improve the insulation and temperature increase effect of the greenhouse. In case of snow, the snow on the roof should be cleaned in time to prevent the snow from overwhelming the shed, and the shed should be reinforced to prevent the wind and snow from smashing the greenhouse film, sticking the membrane, supporting the shed, and strengthening the resistance of the shed. Wind and snow ability.

Do a good job in the anti-freeze and warm shed indoor solans, green leafy vegetables and other seedlings, must take the mulch + small arch shed + medium shed multi-layer coverage, where conditions can also be covered with shade nets, straw bags, etc., to ensure that no frost damage. Open field vegetables (especially leafy vegetables) should strengthen the field management of antifreeze. It can be insulated by covering the straw, film and other thermal insulation materials or applying organic fertilizer. For perennial vegetables such as leeks, it is the period of application of the base fertilizer, combined with deep cultivation of organic fertilizer to improve the soil and improve soil fertility.

To strengthen water management, it is necessary to clear the ditch and reduce the humidity of the vegetable field in time; to control the watering, to clear the field ditch, and to deepen the surrounding ditch of the greenhouse, so that the vegetable field can not accumulate water after the rain to prevent waterlogging caused by poor drainage. After the rain and snow, the vegetables in the open field should clear the ditch in time to reduce the humidity in the field and prevent the waterlogging and disease caused by poor drainage.

Electric Hand Drill

Electric hand drill is a drilling Tool powered by AC power or DC battery. It is a kind of hand-held electric tools.
Hand electric drill is the largest sales of power tools industry products, widely used in construction, decoration, furniture and other industries, used in the object on the opening or piercing objects, some industries are also known as electric hammer.
The main components of the hand electric drill: drill chuck, output shaft, gear, rotor, stator, housing, switch and cable.
Electric hand drill (pistol drill) - used for drilling metal materials, wood, plastic, etc. When equipped with a positive and negative switch and electronic speed regulating device, it can be used as an electric screwdriver. Some models are equipped with rechargeable batteries, which can work normally without external power supply for a certain period of time.

Electric Hand Drill,Customization Power Tools,Electric Tools Set,Power Tools Set

Behappy Crafts (suzhou)Co.,Ltd , https://www.behappyindustry.com