CEC or cation exchange capacity is one of the most important aspects of growing plants. It is the capacity of soil to hold the already present cations...Become a member and unlock all Study Answers Start today. Try it...
I want to measure how GIBBERELLIC acid affects seed germination for beans and corn. As I can not see how the seed germinate in the soil, should I measure plant exposure? Why can we not increase the use of chemicals such as pesticides and fertilizers to increase crop yields? Explai...
Applying organic matter is certainly an excellent way to remineralize a soil that has been leached or has no chemical reactions, such as with some sands. Sand with a low cation exchange capacity (CEC) has difficulty holding onto the cations of nutrients, and these cations can easily leach dee...
Tea is one of the world’s most consumed beverages and an important crop of many developing countries. Intensive tea cultivation has negative impacts on soil health properties and the environment. While soil acidification in tea plantations is a known severe issue, there is a lack of literature ...
These programmatic activities were often viewed with some suspicion. Their outcomes were harder to measure than pounds. They were too ‘summer of love,’ while we were up to our necks in hunger, trying to deal with the ‘winter of discontent.’ ...
education sciences Article How to Measure Procedural Knowledge for Solving Biodiversity and Climate Change Challenges Lisa Richter-Beuschel 1,*, Ingo Grass 2 and Susanne Bögeholz 1 1 Department of Biology Education, University of Goettingen, Waldweg 26, 37073 Goettingen, Germany; sboegeh@gwdg.de...
Finally, considering the possible spatial autocorrelation effect, we included a variable (X16) to ∑∑measure it. The variable is defined aAs fuotlolocowvsi: = j=1 = dyiijy/ d j=1 / 1 di1j d (4) (4) where yj is the land use types in the vicinity of spot i. When it occurs,...
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Applying organic matter is certainly an excellent way to remineralize a soil that has been leached or has no chemical reactions, such as with some sands. Sand with a low cation exchange capacity (CEC) has difficulty holding onto the cations of nutrients, and these cations can easily leach dee...