Humus content - Open Access .click

Results 261 to 270 of about 10,997 (287)

Some of the next articles are maybe not open access.

DEVICE FOR DETERMINING HUMUS CONTENT IN SOIL

Vestnik of Moscow Goryachkin State Agroengineering University, 2018
YEKATERINA A. KUDRYAVTSEVA, YURIY A. SUDNIK +1 more
openaire +1 more source

THE HUMUS CONTENT, RESERVE OF HUMUS AND BIOLOGICAL ACTIVITY OF PLANOSOLS FROM PRIMORSKII REGION UNDER THE PHYTOMELIORATIVE EXPERIMENT

Плодородие
Исследовано влияние посевов многолетних трав и их травосмесей с бобовыми культурами на формирование и запасы гумуса, обогащенность каталазой, эмиссию СО2 и потенциальную скорость минерализации органического вещества в агротемногумусовых подбелах Приморья. В работе использованы общепринятые в почвоведении методы.
openaire +1 more source

HUMUS CONTENT AND HUMUS FRACTIONS AFTER LONG-TERM SYSTEMIC MINERAL AND ORGANIC-MINERAL FERTILIZATION ON MOLLIC FLUVISOLS

2012
The present work studies the effect of long-term systemic mineral and organic-mineral fertilization on the humus amount, humus type and humus fractions on Mollic fluvisols in Plovdiv region. Fertilizer norms are 1) N75P30K20; 2) N25P15K0 + organic; 3) N50P0K20 and 4) Standard.
SIMEONOVA, N., TODOROVA, S.
openaire +1 more source

IS THE HUMUS CONTENT OF THE SOIL A GUIDE TO FERTILITY?

Soil Science, 1917
openaire +1 more source

Increase in Humus Content of Sod-Podzolic Sandy Loam Soil