Nitrate and potassium dynamics in profiles of soils cultivated with fertigated sugarcane crops

Autor: SILVA FILHO, V. C. da, ANDRADE JUNIOR, A. S. de, RIBEIRO, V. Q., MELO, F. de B., LOPES, A. da S.
Přispěvatelé: VALDECI CALIXTO DA SILVA FILHO, UFPI, ADERSON SOARES DE ANDRADE JUNIOR, CPAMN, VALDENIR QUEIROZ RIBEIRO, CPAMN, FRANCISCO DE BRITO MELO, CPAMN, ALZENEIDE DA SILVA LOPES, UFPI.
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Popis: The objective of this study was to evaluate the distribution of NO3- and K+ in the profile of soils cultivated with sugarcane crops, after application of different nitrogen (N) and potassium (K2O) rates via subsurface drip fertigation, in Teresina, PI, Brazil. The experiment was conducted at the experimental area of Embrapa Meio-Norte, using a randomized block design with four replications. Made available in DSpace on 2019-11-27T18:15:48Z (GMT). No. of bitstreams: 1 ArtigoTecnicoCientificoRev.Caatinga2019.pdf: 681145 bytes, checksum: 68be18a7c8a11fc2f54c8fa50b29b316 (MD5) Previous issue date: 2019
Databáze: OpenAIRE