It is the purpose of this investigation to determine the number of Azotobacter organisms on plowed land as compared with land handled by the stubble-mulch system. Advisor: T. M. McCall
The aim of the work was to determine the possibility of using the number and activity of Azotobacter...
Biological controls are needed as alternatives to fungicides for turfgrass disease management. Bacte...
Biological controls are needed as alternatives to fungicides for turfgrass disease management. Bacte...
It has been the purpose of this study to determine the effect of different rates and kinds of plant ...
It has been the purpose of this study to determine the effect of different rates and kinds of plant ...
It is the purpose of this study to compare the soil atmosphere composition of stubble-mulched and pl...
It is the purpose of this study to compare the soil atmosphere composition of stubble-mulched and pl...
A field plot study involving comparative effects of soil fumigation on certain biological, chemical,...
A field plot study involving comparative effects of soil fumigation on certain biological, chemical,...
Agricultural sustainability is closely related with the efficient use of natural resources, which ar...
Not AvailableGrowing live mulch between the wide-row spaced transgenic Bt cotton hybrids is a low-co...
Microorganisms decompose herbicides and they may serve as bioindicators of soil changes following he...
The study concerned the number of microorganisms colonizing the humus layer and under plough soil fr...
The plots sampled in this study were located at Lincoln, Nebraska, on the Agronomy Farm. Nine of the...
Berthelot in 1888 was the first to suggest that nitrogen may be added to field soils through the act...
The aim of the work was to determine the possibility of using the number and activity of Azotobacter...
Biological controls are needed as alternatives to fungicides for turfgrass disease management. Bacte...
Biological controls are needed as alternatives to fungicides for turfgrass disease management. Bacte...
It has been the purpose of this study to determine the effect of different rates and kinds of plant ...
It has been the purpose of this study to determine the effect of different rates and kinds of plant ...
It is the purpose of this study to compare the soil atmosphere composition of stubble-mulched and pl...
It is the purpose of this study to compare the soil atmosphere composition of stubble-mulched and pl...
A field plot study involving comparative effects of soil fumigation on certain biological, chemical,...
A field plot study involving comparative effects of soil fumigation on certain biological, chemical,...
Agricultural sustainability is closely related with the efficient use of natural resources, which ar...
Not AvailableGrowing live mulch between the wide-row spaced transgenic Bt cotton hybrids is a low-co...
Microorganisms decompose herbicides and they may serve as bioindicators of soil changes following he...
The study concerned the number of microorganisms colonizing the humus layer and under plough soil fr...
The plots sampled in this study were located at Lincoln, Nebraska, on the Agronomy Farm. Nine of the...
Berthelot in 1888 was the first to suggest that nitrogen may be added to field soils through the act...
The aim of the work was to determine the possibility of using the number and activity of Azotobacter...
Biological controls are needed as alternatives to fungicides for turfgrass disease management. Bacte...
Biological controls are needed as alternatives to fungicides for turfgrass disease management. Bacte...