In order to explore the cultivation techniques for high yields and stable yields of rice and barley in southern China, we applied a combination of testing grounds and rural trial bases to carry out research on the application of paddy sowing and wheat sowing and sowing, and cultivated a rice seedling machine for broadcasting high yield wheat fields. The systematic observation and investigation of the growth characteristics and yield traits of sown wheat at various growth stages were conducted. At the same time, intermediate experiments were conducted at the rural base points to increase the area of ​​demonstration and extension, and good results were obtained. The plant nutrient analyzer can determine the nutrient of the plant so as to better fertilize and promote the yield.
Under high-yielding cultivation conditions, the seeding distance of sowing wheat was 1.94 inches, and the grain spacing of the sowing wheat was 0.63 inches when the sowing was compared with the drilling. Therefore, in the seedling stage, the density of single planted wheat was small, the long term tillering period, and the number of chestnuts per plant was higher than the seeding. Under the conditions of machine seeding, even if the basic seedlings were reduced to 100,000 per mu, the number of tillers per plant was still less than that of sowing.
After the measurement and analysis by the plant nutrient analyzer, the rice stubble soil was used for mechanical seeding sowing. In the case of soil drought, the seeds were often deeper into the soil and the seedling emergence rate was lower. However, if the repression is carried out before sowing, the seeds will enter the soil and the emergence rate will be greatly improved. Before sowing, the use of a mulching machine to suppress the soil, the effect is better, the emergence rate can be increased by 20%, broken ridge rate is also greatly reduced. Therefore, the sowing was changed to sowing. Under the condition of soil drought, suppression before sowing is an effective measure to ensure shallow sowing and full seedlings. After sowing, drought should be promptly required. One anti-ageing should be required to ensure full seedlings. It should not be divided into irrigations, and it should not be flooded.
Manufacture Front Air Suspension Shock Absorbers 7L6616039D 7L6616040D Airmatic Air Strut Shocks For Q7 2002-2010
Specification
Description: Manufacture Front Air Suspension Shock Absorbers 7L6616039D 7L6616040D Airmatic Air Strut Shocks For Q7 2002-2010
Model: For Q7 Air Suspension Shock Absorbers 7L6616039D 7L6616040D 2002-2010
Position: Front left and right
OEM: 7L6616039D 7L6616040D
Condition: Original rebuild
Material: Rubber Steel Aluminum
Application:For Q7 2002-2010 7L6616039D 7L6616040D
Warranty: 12 months
Delivery: 3-7 days after receiving payment
Gross Weight: 12KG
Product Description
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Description :
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Manufacture Front Air Suspension Shock Absorbers 7L6616039D 7L6616040D Airmatic Air Strut Shocks For Q7 2002-2010
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Model:
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For Q7 Air Suspension Shock Absorbers 7L6616039D 7L6616040D 2002-2010
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OEM:
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7L6616039D 7L6616040D
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Material:
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Rubber Steel Aluminum
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Condition:
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Brand New
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Application:
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For Q7 2002-2010 7L6616039D 7L6616040D
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Delivery:
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3-7 days after receiving payment
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Package:
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Neutral Packing or As Requirement
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Place of origin
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Canton, China
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Certificate:
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TS16949
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Trade term:
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FOB
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Warranty:
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12 months
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Gross weight:
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10 KG
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