Leafy vegetables Cabbage, spinach, celery, etc. should be mainly urea, ammonium sulfate. Spray concentration: 2% urea and 1.5% ammonium sulfate. Generally, spray once every 10~15 days, spray 2~4 times per season, and add 500 times of vinegar spray when spraying, the effect is better.
Melons and vegetables, various melons, tomatoes, eggplants, peppers, etc. should be sprayed with a mixture of NPK or compound fertilizer, which can spray 1%~2% urea and 2% compound fertilizer solution, generally in the growth period and Spray 1~2 times in the later stage. In the later stage, 3000-4000 times of 802 solution mixed spray can prevent premature aging.
Rhizome vegetables Garlic, onion, radish, potato, etc., can choose 0.3% potassium dihydrogen phosphate solution, 10% grass ash leaching solution, 2% calcium perchlorate immersion filter. Spray 3 to 4 times per season.
Spraying foliar fertilizer on vegetables works best on sunny mornings or evenings. Spraying about 50 kg of fertilizer per acre each time to spray the leaves is appropriate.
Source: Farmers Daily
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1.All the products produced by good quality building material factory need get through three strict inspections before packing: Raw material cutting test, Production process inspection, The finished debugging.
2.Providing customized service to apply each customer requirements, we will try our best to achieve 100% customer satisfaction.
Profile
1.High quality aluminum alloy profiles, thickness 1.2-2.0mm
2.Excellent quality thermal break aluminum profiles, thickness 1.4-3.0mm
3.PVC/UPVC material (need to be ordered)
Color
White/ Sliver / Grey / Champagne / Black / Wood grain / special color can be ordered
Glass Type
1.Single toughened glazing:6mm/8mm/10mm/12mm...
2.Double toughened glazing:5+12A+5mm/6+12A+6mm...
3.Laminated glazing:5+0.38PVB+5mm/6+0.76PVB+6mm...
4.Low-E glazing:Green/Blue/Brown/Golden...
5.Other glazing:frosted glass/crystal glass/art glass...
Mesh
1.Aluminum security mesh
2.Stainless steel security mesh
3.Solid iron security mesh
4.Mosquito net(Nylon,Stainless steel,Diamond)
Hardware
1.Germany brand
2.Japanese brand
3.Chinese top brand
Surface treatment
1.Anodizing
2.Powder coating
3.Electrophoresis
4.Fluorocarbon paint
Glass Sliding Door,Tempered Glass Sliding Door,Double Glass Sliding Door,Automatic Glass Sliding Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hongfadoor.com