Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Robert John Gilkes"'
Autor:
Tanabhat-Sakorn Sukitprapanon, Metawee Jantamenchai, Duangsamorn Tulaphitak, Nattaporn Prakongkep, Robert John Gilkes, Patma Vityakon
Publikováno v:
Agronomy, Vol 11, Iss 2, p 248 (2021)
Understanding phosphorus (P) dynamics in tropical sandy soil treated with organic residues of contrasting quality is crucial for P management using organic amendments. This research determined P fractions in a tropical sandy soil under the applicatio
Externí odkaz:
https://doaj.org/article/664d5b45d2d948eca3ffc8574888a1bb
Autor:
Joko Priyono, Robert John Gilkes
Publikováno v:
Journal of Tropical Soils, Vol 13, Iss 1, Pp 1-10 (2008)
A dissolution experiment was carried out to identify the effects of milling condition on dissolution kinetics of silicate rock fertilizers. Initially ground materials (Ø < 250 μm for basalt, dolerite, gneiss, and Ø < 150 μm for K-feldspar) were f
Externí odkaz:
https://doaj.org/article/bfc1cc41b0e948178a364b6daa5df926
Publikováno v:
Walailak Journal of Science and Technology, Vol 9, Iss 1 (2012)
Aggregate stability tends to give a better availability of soil water. Clay dispersion makes the soil dense, difficult for root penetration. The better understanding of these two soil properties is necessary to evaluate the suitability of soils for p
Externí odkaz:
https://doaj.org/article/eabbfac9746d4986a40981ad62f55431
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Purpose: Determine the decomposition of compost under two levels of shading (total and none) and central pivot and sprinkler irrigation. Methods: Litter boxes were made with a 4mm mesh base, and PVC sides and filled with compost. Boxes were recovered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::85f09e12c3f57f6d37fc9e2af4ee038b
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1112448
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1112448
