Results 101 to 110 of about 9,861 (224)

Estudo dos solos do municĂ­pio de Rio Grande. [PDF]

open access: yes, 2014
bitstream/item/41404/1/Rio-Grande.pdf; bitstream/item/41405/1/mapa-geomorfologia-e-solos.pdf; bitstream/item/41406/1/mapa-solos.pdf; bitstream/item/41407/1/mapa-uso-da-terra ...
CUNHA, N. G. da   +2 more
core   +1 more source

Study into tillage-mulch package for production of sweet potato (Ipomoea batatas L) effect on soil properties and yield [PDF]

open access: yes, 2016
Field experiments were carried out during 2014 cropping season at Omuo-Ekiti and Kabba. Omuo falls within the forest zone while Kabba is in the southern guinea savanna zone of Nigeria.
Adebisi, S, Adekiya, A.O, Ojeniyi, S.O
core  

The impacts of no-tillage and conventional tillage on some hydraulic characteristics of topsoil in the mediterranean climate [PDF]

open access: yes, 2007
Soil tillage is the guiding component of soil management and consequently has far-reaching implication for agroecosystems. Understanding structures and functions of soil under conventional tillage and no-tillage is an essential requirement for any future
Forest, Francis   +8 more
core  

Thermodynamics of phosphate adsorption‐desorption by alfisols, entisols, vertisols, and inceptisols

open access: yesCommunications in Soil Science and Plant Analysis, 1996
Abstract Adsorption and desorption of phosphorous (P) by four types of greek soils, Alfisols, Entisols, Vertisols, and Inceptisols, were the subject of the present investigation. These processes were studied under different conditions of initially added P concentration and at different temperatures.
Doula, M., Ioannou, A., Dimirkou, A.
openaire   +3 more sources

Application of remote sensing technology to the solution of problems in the management of resources in Indiana [PDF]

open access: yes
The author has identified the following significant results. Twenty-eight quarter sections were mapped, representing a total area of 4480 acres or approximately 1.25% of the county. Soil series were not consistently separated on a countywide basis.
Mroczynski, R. P., Weismiller, R. A.
core   +1 more source

Geology, geohydrology, and soils of NASA, Kennedy Space Center: A review [PDF]

open access: yes
Sediments underlying Kennedy Space Center (KSC) have accumulated in alternating periods of deposition and erosion since the Eocene. Surface sediments are of Pleistocene and Recent ages.
Hinkle, C. Ross, Schmalzer, Paul A.
core   +1 more source

PENGARUH DOSIS INOKULUM AZOLLA DAN PUPUK KALIUM ORGANIK TERHADAP KETERSEDIAAN K DAN HASIL PADI PADA ALFISOL JUMANTONO, KARANGANYAR [PDF]

open access: yes, 2013
PENGARUH DOSIS INOKULUM AZOLLA DAN PUPUK KALIUM ORGANIK TERHADAP KETERSEDIAAN K DAN HASIL PADI PADA ALFISOL JUMANTONO, KARANGANYAR. Skripsi : Ransa Gustrada Syarif (H0709093). Pembimbing: Hery Widijanto, Sumarno, Sudadi. Program Studi: Agroteknologi,
Syarif, Ransa Gustrada
core  

Physiochemical, site, and bidirectional reflectance factor characteristics of uniformly moist soils [PDF]

open access: yes
The author has identified the following significant results. The bidirectional reflectance factor (0.5 micron to 2.3 micron wavelength interval) and physiochemical properties of over 500 soils from 39 states, Brazil and Spain were measured.
Baumgardner, M. F., Stoner, E. R.
core   +1 more source

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