Microbial pesticides are living preparations that have no pollution or residue on vegetables. The types are: agricultural anti-120, acaricidal bacteria, green worm, BT emulsion, jinggangmycin, agricultural streptomycin, Beauveria bassiana, and the like. For example, if 100 to 150 grams of BT emulsion per acre is used to spray 50 kilograms of water, it can control pests such as cabbage caterpillar, diamondback moth, and Spodoptera litura. Spraying Jinggangmycin 800-1000 times solution has high curative effect on solanaceous bacterial wilt and rickets. With 100-200ppm of agricultural anti-120, it can prevent and cure various diseases such as melon downy mildew and leaf spot disease.
Use soil pesticides whenever possible
The soil has a wide range of pesticides, simple production, good effect on pest control, and no side effects. For example, the use of urine washing agent (600-800 times washing powder and a small amount of urea) and tobacco lime water to control aphids, red beet spiders, whitefly, etc., the effect of more than 85%. Spraying 1% ammonium bicarbonate water can control cucumber downy mildew; spraying 2% baking soda can prevent melon powdery mildew. 2% to 3% of superphosphate solution can be used to control cotton aphids and tobacco budworms on green peppers.
Rational application of chemical pesticides
First, the use of high-toxic, high-residue chemical pesticides is prohibited. Such as methamidophos, carbofuran, 1605, 1059, toxaphene and the like. The second is the use of low-toxic, low-residue pesticides. Recommended by the Ministry of Agriculture: 25% insecticidal double, 95% crystalline trichlorfon, 40% dimethoate, 50% phoxim, 70% gram, 35% marathon, 50% smog, 20% fast Killing, 25% deltamethrin, 20% insecticidal net, 50% carbendazim, 70% thiophanate, 65% dixon, 70% chlorothalonil, 25% leaf extract, 40% trifluralin 48% cable, 10% glyphosate, Bordeaux mixture, etc. The third is to strictly control the concentration and frequency of use of chemical pesticides to ensure a safe interval.
Swing Wrought Iron Gate is available to match all styles of steel fence, including to flat top, extended picket, pressed spear, and pool panels.
Surface treatment: hot dipped galvanized; powder coated
Horizontal rail: 50*25mm, 40*40mm, 40*60mm, 45*45mm
Vertical rail: 19*19mm, 25*25mm
Application: residential, garden, park, home yard, villa site
1. bring elegance to your entrance
2. Swing Gate is easily installed using of the hardware offered.
3. Attractive, strong and built to last.
(1)There is rubber mat at the bottom of the pallet to avoid the pallet destroyed the panels;
(2)There is 4 metal corners to keep the pallet more strong;
(3)There is metal plate under the plastic bandage to reduce the pressure of fence panels;
(4)There is wooden plate at the top of fence panel which can protect the fence panels from being crushed by other pallets.
Swing Wrought Iron Gate,Swing Gate,Double Swing Gate,Single Swing Gate
Hebei Secure-Nett Fence Facility Co.,Ltd. , http://www.meshfencepanel.com