future steel buildings,metal building homes,structural steel fabricators,steel building prices,Zhongda Enterprise
was founded in 2002.and with in 15 years of development, the company has grown
to a multi-functional steel processing base, with total ground area of 100,000㎡ and factory size of 68,000㎡. Zhongda Enterprise is now a leading Steel Structure processing
company in North-East China with full annual production capacity of 40,000
tone. From 2009, according to the market demand, Zhongda entered into a new
field of long-span Steel Structure Bridge, and until 2016, Zhongda had
manufactured over 60,000 tons of steel structured constructions for government
projects, we has more than 400 employees and more than 50 highly qualified
employees with relevant certificates, and was rewarded [Level One Nationalsteel
ConstructionContracting Qualification .Zhongda Enterprise is now became a
international steel structure construction company, with multi-functions of
designing, manufacturing, marketing, and installation, with products including
steel structured factories, shopping malls, bridges,residential buildings,
modular and prefabricated buildings.
future steel buildings Zhongda Steel Structure , http://www.zhongdametal.com
Azolinone
It is a systemic selective herbicide that is mainly absorbed by roots, stems and leaves. It has good control effect on 1-year-old broad-leaved weeds and some grass weeds, and is ineffective against perennial weeds. The efficacy of the drug is greatly affected by soil type, organic matter content, humidity, temperature, stricter use conditions, improper use, or ineffectiveness, or phytotoxicity.
Application range of oxazinone
Applicable to soybean, potato, tomato, alfalfa, asparagus, sugar cane and other crop fields to control mites, mites, mites, mustard, bitter leeks, sorghum, buckwheat vine, camphor, Artemisia annua, Bidens, foxtail, comfrey, 1 year old broadleaf grass and some 1 year old grass weeds such as Xanthium, Solanum nigrum, Matang, and wild oats.
Use of oxazinone
1. Soybean field After sowing with spring soybeans, use 70% wettable powder 53-76 g per acre, 30 kg of water, and spray the soil surface evenly. Before the sowing of summer soybeans, use 33-57 grams of 70% wettable powder per acre to treat the same spring soybeans.
2. Potato field should be used before seeding after sowing, using 70% wettable powder 66-76 grams per acre, 30 kilograms of water, evenly spraying soil surface, used after emergence, generally when the plant height is more than 10cm, resistance Sexual decline, easy to produce phytotoxicity.