It's possible, if you keep crop nutrient requirements front and center. If your soil tests show fertility is adequate to meet ...

They are often nitrogen or phosphate-based when it comes to cannabis cultivation. As they are liquid fertilizers, they can significantly speed up plant growth. These are primarily used in large ...

Change the medium 1 h before transfection. 2| To prepare the calcium phosphate–DNA coprecipitate, combine 100 μl of 2.5 M CaCl 2 with 25 μg of plasmid DNA in a sterile 5-ml plastic tube and ...

B.C.-based Infracon Construction wants to revive the former Agrium Phosphate Mine outside Kapuskasing. Infracon announced Dec. 19 of it has acquired the past-producing open-pit mine from a numbered ...

The federal Environmental Protection Agency Friday approved a test project using a toxic byproduct of phosphate mining for road beds. The ruling will allow Mosaic company to test a roughly one-mile ...

An aliquot of 300 μL of EO in an ethanol solution at 200 μg/mL was added to a test tube, along with 3 mL of the reagent (4 mmol/mL ammonium molybdate, 28 mmol/mL sodium phosphate, 0.6 mol/L sulfuric ...

Under such conditions, plants cannot meet their nutrient requirements, and foliar application may be an efficient tool to maintain an adequate crop nutrient status. In spite of the widespread use of ...

1 Guangxi Zhuang and Yao Ethnic Medicine Key Laboratory, Guangxi University of Chinese Medicine, Nanning, China 2 Nutrition and Bromatology Group, Analytical Chemistry and Food Science, Instituto de ...

É apresentado estudo da determinação de cálcio em extratos de solo por espectrofotometria de chama, utilizando o espectrofotômetro Beckman, modelo DU. A composição da chama, as pressões dos gases, as ...