Results 71 to 80 of about 2,407,665 (210)

[United States Soil Survey Report] [PDF]

open access: yes, 1993
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Brooks County ...
Texas Agricultural Experiment Station   +2 more
core  

[United States Soil Survey Report] [PDF]

open access: yes, 1984
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Comal and Hays Counties ...
Texas Agricultural Experiment Station   +5 more
core  

Effect of biochar application rates on soil properties and growth of Amaranthus caudatus

open access: yesDiscover Agriculture
This study examined the impact of varying biochar application rates on soil characteristics and the growth of Amaranthus caudatus in Ghana. Corn cob biochar, produced at a temperature of 550 °C, was applied at different rates (0, 2.5, 5.0, 7.5, and 10.0 ...
Kwame Agyei Frimpong   +5 more
doaj   +1 more source

GENETIC ANALYSIS COVERING LOAMS OF STAVROPOL

open access: yesНаука. Инновации. Технологии, 2022
In the territory of Stavropol, integumentary loams have broad, almost universal distribution and lie on various elements of a relief. Article is devoted to questions of wrong opinion of local geologists and authoritative scientists of Russia, which carry
Boris Fedorovich Galay   +3 more
doaj  

[United States Soil Survey Report] [PDF]

open access: yes, 1999
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Karnes County ...
Texas Agricultural Experiment Station   +5 more
core  

Xanthic- and Rhodic-Acrudoxes under cerrado vegetation: differential internal drainage and covarying micromorphological properties

open access: yesCiência e Agrotecnologia
Soil internal drainage plays a major role in soil genesis, and it is mostly dependent on topography. However, the existence of sedimentary and meta-sedimentary rock strata with variable dip angle allows for strong differences in internal drainage for ...
Alba Lucia Araujo Skorupa   +5 more
doaj   +1 more source

[United States Soil Survey Report] [PDF]

open access: yes, 1990
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Shackelford County ...
Texas Agricultural Experiment Station   +4 more
core  

Impact of tourism on pristine habitats at the Avachinsky Pass (Kamchatka), a World Heritage Site

open access: yesGeography, Environment, Sustainability
The volcanoes of Kamchatka are a World Heritage Site. They are of aesthetic, conservation, and scientific value; therefore, they must be protected from negative anthropogenic influences.
I. Popov   +9 more
doaj   +1 more source

[United States Soil Survey Report] [PDF]

open access: yes, 2002
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Houston County ...
Texas Agricultural Experiment Station   +5 more
core  

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