The winter and spring tomato is the main vegetable cultivation mode in Yongnian District of Handan City, which is distributed in towns and villages such as Guangfu, Xiaolongma, Zhangxibao, Dongyangzhuang and Xihezhuang. At present, the tomato planting period is in the winter and spring. The vegetable farmers should pay attention to the green prevention and control of pests and diseases in this period, and lay a good foundation for high yield.
1. Fertilization on the whole land, the soil for the treatment of the soil should be cleaned in advance, and the vegetable residue and weeds in the shed should be cleaned up in advance, and 1000 g of 50% sclerotium (chlorobromoisocyanuric acid) soluble powder per acre should be applied to the surface for soil disinfection; Then apply 50 kg of potassium sulphate compound fertilizer (15-15-15) and 150 kg of avermectin organic fertilizer per acre. The greenhouse planted for many years should also apply 80 kg of probiotic mineral fertilizer to supplement the trace elements in the soil. The heavier sheds of root-knot nematode should be applied with 10% thiazophos (Shi Liqing) 1.5 to 2 kg/mu, and then rotary tillage. It is strictly forbidden to use organic fertilizer that has not been fermented and fermented to avoid rooting and rooting.
Second, ridge mulching cultivation, roots control pests and diseases Rotary tillage after turf, ridge distance 50 ~ 60 cm, ridge covered with black mulch, can improve ground temperature, reduce humidity, control weeds. Before planting, the roots of the seedlings are rooted, and the stem base rot, root rot, withered, and whitefly are prevented. 25% azoxystrobin (cyanine) 20 ml + 20% clothianidin (protective net) 40 ml, water 30 ~ 40 kg, soaked 1000 seedlings, soak the roots of the seedlings in the liquid for 5 to 10 seconds. When planting, the plant spacing is 40 cm, the row spacing is 50-60 cm, and about 3,000 plants are planted per acre.
Third, after the slow seedlings, timely root irrigation to prevent pests and diseases 20 days after planting, 25% azoxystrobin 100 ml + 70 imidacloprid 400 g + 5% avermectin companion (Gen Lishu) 1000 ml per acre, 200 kg of water The nozzle is sprayed at the base of the tomato stem, and each plant is sprayed with 50-100 ml of liquid medicine.
Have you ever heard about the Video Surveillance System? The Video Surveillance System is an important part of the Security and Protection Camera field, which has brought us great convenience in all kinds of feilds such as the industry, commerce, education,forest protection, animal and plant research, home secuirty and so on.
The Video Surveillance System is the combination of the Video Capture Device(also called the Camera) and the Video Storage Device(also called the Video Recorder), and we usually call this kinds of combination(the Camera&the Video Recorder)as the CCTV Kit/ CCTV kits/ CCTV Cameras Kit/ CCTV Kits UK/ CCTV Kit for Home/ Boat CCTV Kit.
So what are the advantages of the CCTV Kit?
Some people may think it more easier and can save much time and energy if they don't need to combine the Camera and the Video Recorder by themselves, which can also help avoiding some errors for those people who don't know much about this Video Surveillance System but need this kind of products to solve some security problems.
How about the disadvantages of the CCTV kit?
The CCTV kit combination is not so flexible as the what some people need. They may prefer to dividually purchase the Camera and the Video Recorder rather that directly choice the CCTV kit that has be combined by the supplier. To dividually choose the models and parameters of these devices and combine them the way they need, then they can get their own CCTV kit, which can more efficiently solve their actual problems.
What kind of people is the CCTV Kit more suitable for?
The CCTV Kit is more suitable for the people who don't know much about the Video Surveillance System and don't know how to combine them. As for the people who have well handled the Video Surveillance System and can precisly know the parameters and functions of the CCTV Camera and video recorder which can perfectly meet their demand, it would be better for them to combine their own CCTV Kit instead of directly chooing the combined CCTV Kit from the supplier.
CCTV Kit
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