Concepedia

Short-term effects of biochar on grapevine fine root dynamics and arbuscular mycorrhizae production

C. Améndola, Antonio Montagnoli, Mattia Terzaghi, Dalila Trupiano, Federica Oliva, Silvia Baronti, F. Miglietta, Donato Chiatante, Gabriella Stefania Scippa

Agriculture Ecosystems & Environment · 2017 · 92 citations · 95 references

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95

Standard Methods for the Examination of Water and Wastewater

S.H. Jenkins · Water Research · 1982 · 30.2K citations

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AN EXAMINATION OF THE DEGTJAREFF METHOD FOR DETERMINING SOIL ORGANIC MATTER, AND A PROPOSED MODIFICATION OF THE CHROMIC ACID TITRATION METHOD

Allan Walkley, I. ARMSTRONG BLACK · Soil Science · 1934 · 21.7K citations · Full text

, , +14

Standard methods for the examination of water and waste water.

F. W. Gilcreas · American Journal of Public Health and the Nations Health · 1966 · 9.6K citations

, , +8

Methods of soil analysis. Part 3 - chemical methods.

Donald L. Sparks, A. L. Page, Philip A. Helmke et al. · 1996 · 8.6K citations

, , +14

Hydrometer Method Improved for Making Particle Size Analyses of Soils<sup>1</sup>

George John Bouyoucos · Agronomy Journal · 1962 · 4.9K citations

, , +15