EFFECT OF ALFALFA AND GRASSES ON YIELD OF SUBSEQUENT WHEAT CROPS AND SOME CHEMICAL PROPERTIES OF A GRAY WOODED SOIL

Soil Chemical Analysis

2014 • 12,471 citations

Inorganic Forms of Nitrogen

2016 • 1,595 citations

DETERMINATION OF TOTAL NITROGEN, AMMONIA, NITRATES, AND NITRITES IN SOILS

1945 • 47 citations

Rate of Water Entry Into an Irrigated Chestnut Soil as Affected by 39 Years of Cropping and Manurial Practices¹

1955 • 20 citations

Crop rotation and productivity.

1969 • 10 citations

Nitrogen Accumulation in Soil as Influenced by the Cropping System¹

1933 • 8 citations

Chlorophyll-type compounds in soil

1967 • 8 citations

NITRIFICATION UNDER AND AFTER ALFALFA, BROME, TIMOTHY, AND WESTERN RYE GRASS: I. NITROGEN ABSORPTION OF HAY CROPS AND SUCCEEDING WHEAT CROPS

1939 • 5 citations