Compound fertilizer application technology

1. Low-concentration compound fertilizer is generally used for crops with short growth period and low economic value. Medium and high concentration compound fertilizers are suitable for crops with long growth period, large fertilizer demand and high economic value.
2. Sulfur-based compound fertilizers are generally suitable for dry soil and chlorine-sensitive cash crops. Chlorine-containing compound fertilizers are generally applied on rice fields, rainy areas, and chlorine-insensitive crops.
3. Compound fertilizer containing phosphorus nitrate should not be applied on slopes in paddy fields and rainy areas. Compound fertilizers containing calcium, magnesium and phosphorus fertilizers should be applied on acidic soils.

Huaxian County Fertilizer Station Yue Xiuli
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Multi Channel Pipette

Compared with single-channel pipettes, multi-channel pipettes simplify all the tasks associated with microtiter plates that often occur in immunology, biochemistry, clinical diagnosis and food analysis. Multi-channel pipettes generally have 8 and 12 heads. The gun body can be rotated at 360°C, and each part can be disassembled and repaired separately. The lower half can be sterilized at 121°C. The dimpled housing ensures a firmer grip for the operator. Can be quickly calibrated.

8 Channel Pipettes 50 300ul

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