In the emergence of maize to jointing stage, seedlings can properly control plant growth, promote root growth, enhance root vigor and ability to absorb nutrients and water, inhibit vegetative growth, and promote reproductive growth, generally increasing yield by more than 15% . Corn seedlings are mainly cultivated through deep cultivating and digging, improving soil permeability, eliminating soil compaction, dispersing surface mites, preserving bottom stalks, promoting root stalking, and promoting plant robustness. For corn fields with fertile soil and sufficient water and fertilizer, it is necessary to properly control the watering to prevent the seedlings from growing and not strong; for corn that is sown on wheat ridges, if the soil is dry, it can be properly watered.
Corn seedlings should be "three-three-three": the dampness is not dry, the manure is not thin, the black is not yellow, that is, the soil with good soil moisture, sufficient fertility, and the black-green color of the seedlings should be seedlings. On the contrary, it is not appropriate to carry out seedlings.
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Checker plate includes various kinds of tread.Normally there are big five bar,small five bar,two bar,stucco,,pointer,diamond and so on.
Five bar Aluminum Sheet with great antiskid property and widly used on the floor.
Stucco aluminum sheet is widly used in refrigerator,air conditioner and packing.
The alloy 1050 1060 1100 1235 checker plate is used in freezer,floor and packing.
3000 series checker plate,mainly 3003,have strong rust-proof property, this kind of aluminum sheet is widly used in trucks and cold storage floor.
5000 series checker plate especially alloy 5052 is used many humid environment such as watercraft.They have load capacity nature.
Aluminum Checker Plate,Aluminium Tread Plate ,Aluminum Plate 6061,Aluminum Film Plate
Henan Everwin Trade Co., Ltd. , http://www.ewaluminium.com