I am studying about soil phosphorus. What is the correlation between total phosphorus, available phosphorus and Fe-P, Al-P quantities in the soil?
I am studying about soil organic matter. How to calculate the Humin fraction in the soil?
02 March 2017 1,846 0 View
I have studied of Phosphorus and degree of phosphorus saturation in some soils in the Vietnam and Olsen'S test was used to analysis the available phosphorus in soils. What is the threshold of...
09 October 2016 387 6 View
What is the soil chemical property affect to phosphorus availability in soils? What is the most importance factor?
08 September 2016 9,761 2 View
Can the Olsen test to analysis soil P available in the acid sulfate soils (or the soil with low pH)?
08 September 2016 6,524 11 View
I am studying about phosphorus buffering in some soils in Viet Nam. How to calculate the phosphorus potentail buffering capacity (PBC). It is "k" in the Langmuir formula (the bonding enery...
31 December 2015 4,012 6 View
Soil analysis
07 August 2015 6,330 5 View
How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?
06 August 2024 9,617 3 View
How do soil microbes affect plant health and productivity and how do plants interact with soil microorganisms and contribute to soil fertility?
31 July 2024 5,084 4 View
How do pollutants in soil affect soil microorganisms and role do microorganisms play in nutrient cycling and soil fertility?
31 July 2024 367 2 View
What is the role of microorganisms in soil fertility and crop production cycles and role of microorganisms in mineral transformation?
31 July 2024 8,480 8 View
What sustainable management strategies can be used to prevent soil erosion and role of biodiversity in sustainable agriculture?
22 July 2024 5,669 4 View
I need to convert Available phosphorus into total phosphorus
18 July 2024 6,796 3 View
How to perform correlation analysis between two multiple indicator variables in spss?
16 July 2024 9,659 3 View
I am struggling to attain multiple research articles, so far, I have looked at the Swedish longitudinal study, they have good depth and reliability. I was thinking of looking into twin studies to...
15 July 2024 3,737 1 View
Hello everyone, I am conducting a mediation analysis in JASP software. First, I checked for a general correlation with the IV-mediator correlation being significant at p =.015. Then, when I ran...
14 July 2024 3,456 1 View
Dear all, I have a question regarding ways to separate ammonium nitrate and phosphorus pentoxide?
12 July 2024 3,162 2 View