1. Select a suitable insect net according to the characteristics of vegetables For the production of vegetables, a white or silver-gray net of 20 to 32 mesh is preferred. For shade-tolerant vegetables...
1. Cover form of insect net (1). Covering the greenhouse. The insect net is directly covered on the large scaffolding, and the surrounding area is compacted with soil or brick. Leave the front door op...
Insect net is a new type of agricultural covering material that emerges after the agricultural film and rain cover. It is made of high-quality polyethylene with anti-aging, anti-ultraviolet and other ...
This kind of net investment is small, the equipment is simple, and it is mostly used by farmers and fishermen. The strength of this kind of net is not limited by the trend, the disadvantage is that th...
When the nets are all finished, the end of the net is tied to another side, and the side is thrown into the sea. The number of floats and falls, the net floats on the surface of the water, and it can ...
The pendant is about 1600. The pendant is tubular and cast iron, each weighing about 0.4 kg. What we also need to know is that the purse seine gears have a high level of mechanization, high production...
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