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Questions related from Fazal Urrehman
Hello to everybody, I have three different cropping sites soil samples of three different years, I want to compare the leaching of nitrate with the first, year. my first question is how to convert...
11 November 2019 7,166 5 View
i have camera pictures of different soil profile with field dimension of 65*65 square cm, but in image J software i'm selecting a portion visible pores area (RIO) instead whole image for...
08 August 2018 4,506 5 View
The dimensions of PVC columns: 40 cm length and 15 cm diameter? please share you'r skill with me would b highly appreciable
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i applied the KBr solution in the field before sowing. of maize, and sampled the soil after harvesting of maize for analysis of KBr up to depth of 200 cm.
01 January 2018 459 1 View
i want to calculate nitrate nitrogen and ammonium concentration from from leachate(extracted ground water by lysimeter) which farmula i should use to calculate above two specie? thanks
08 August 2017 7,520 3 View
i am working on Nitrate nitrogen and phosphorus dynamic in the soil and designed the field experiment of winter wheat and summer maize crops rotation for five years, i need to know the...
11 November 2016 9,674 1 View
i am working on Nitrate nitrogen and phosphorus dynamic in the soil and designed the field experiment on winter wheat and summer maize crops rotation for five years, i need the installation...
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