Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...
NPK-fertilization (the factor A) significantly influenced proteinase activity in the soil. For example, relative values of its activity (the control = 100) were as follows: 127, 162, 78, and 53, for ...
A 'biological universe' exists in a gram of soil. Find out how the soil biota within this tiny universe transform energy, create and modify their habitat, influence soil health, and aid in the ...
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