Potassium is a quality element. It participates in all biochemical reactions in the plant, enhances strong stalk resistance, increases grain weight and improves the quality of agricultural products. Generally, it can increase crop production by 10% to 20%. Boron is an irritating element that exerts an influence on the development of plant reproductive organs such as pollen and pollen tubes. After boron application, it will significantly promote the normal development of plant meristem, normal reproductive growth and favorable reproductive organs. The normal formation of crops, therefore, generally allows crops to increase production by more than 10%. According to experiments, applying potassium and boron on the basis of nitrogen and phosphorus application, compared with single or single application of boron in the same situation, has obvious yield-increasing advantages for any crop, and the yield increase exceeds 5% to 8%. For rapeseed and other high-potassium and boron-rich crops, their yield-increasing advantages are even more pronounced, and they can be as high as 12% or more.

The addition of potassium and supplemental boron to crops should generally be based on the application of nitrogen and phosphate fertilizers. The method is: First, for the application of basal fertilizer, that is, based on the application of nitrogen fertilizer and phosphate fertilizer, apply 10 to 15 kg of potassium fertilizer and 0.5 to 1 kg of boron fertilizer per mu. The second is top dressing application, that is, during the growth phase of crop growth, topdressing 3 to 5 kg of potassium fertilizer per mu, 0.2 to 0.25 kg of boron fertilizer per mu, and spraying 40 to 50 kg of water to the foliage.

Urine Container

In this category, we offer a wide range of Urine contaciner and Shit cup for transporting samples and carrying out various laboratory examinations. All of them are sterilized.

Furthermore, you are also offered other vessels for medical purposes, such as Ipette Electronic pipette, Pipette tips, Cuvette cups, Plastic Test tubes and Urine analyzer. If you can not find the one you need, please contact our customner service directly for more details.

Urine Container,Disposable Sterile Urine Container,Plastic Urine Container,60Ml Urine Specimen Container

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