The long growing period of cotton, the large amount of fertilizer needed, the frequent fre

Potassium is a quality element. It participates in all biochemical reactions in the plant,

Recently, at the press conference of the annual conference o

The investment promotion enterprises of pharmaceutical compa

1. Pond conditions. Ponds should be selected from the main pond crabs, white prawn or pond

Fengli Town, Rudong County, Nantong City, Jiangsu Province supplies a large number of crab

1. Promptly splash water or cold well water. Immediately after the rain, artificial wateri

1. An orchard with a yield of over 4500 kg per mu: nitrogen fertilizer (N) 25 to 40 kg/mu,

White radish is suitable for cultivation in moist, deep soil and well-drained soils. When sowi

In the coastal areas of our province, rice-rice wheels are the mainstay. Due to the need f

Cow choice

Dairy cows of different breeds and different individuals differ greatly

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