Cultivo da batata-doce em fun????o de diferentes fontes de aduba????o em latossolo amarelo da Amaz??nia Central

Autor: Ramos, Aurinei da Silva
Přispěvatelé: Castro, Albejamere Pereira de, Costa Neto, Pedro Queir??z, Pinto, Ernesto Oliveira Serra, Wandelli, Elisa Vieira
Jazyk: portugalština
Rok vydání: 2019
Předmět:
Zdroj: Biblioteca Digital de Teses e Dissertações da UFAM
Universidade Federal do Amazonas (UFAM)
instacron:UFAM
Popis: Submitted by aurinei ramos (aurinei_silva@hotmail.com) on 2019-03-28T16:52:35Z No. of bitstreams: 3 DISSERTA????O AURINEI .pdf: 2350126 bytes, checksum: 13e01d265736edf61b248df0745f21c0 (MD5) Ata de defesa.pdf: 437632 bytes, checksum: e6348ea45d777e54ba9ca7aa25f1445f (MD5) Autodeposito.pdf: 470036 bytes, checksum: d81680924828815f90b45f0ee9e6ea26 (MD5) Approved for entry into archive by Agronomia Tropical PPGAGTR (agronomiatropical@ufam.edu.br) on 2019-03-28T18:19:39Z (GMT) No. of bitstreams: 3 DISSERTA????O AURINEI .pdf: 2350126 bytes, checksum: 13e01d265736edf61b248df0745f21c0 (MD5) Ata de defesa.pdf: 437632 bytes, checksum: e6348ea45d777e54ba9ca7aa25f1445f (MD5) Autodeposito.pdf: 470036 bytes, checksum: d81680924828815f90b45f0ee9e6ea26 (MD5) Approved for entry into archive by Divis??o de Documenta????o/BC Biblioteca Central (ddbc@ufam.edu.br) on 2019-03-29T12:16:59Z (GMT) No. of bitstreams: 3 DISSERTA????O AURINEI .pdf: 2350126 bytes, checksum: 13e01d265736edf61b248df0745f21c0 (MD5) Ata de defesa.pdf: 437632 bytes, checksum: e6348ea45d777e54ba9ca7aa25f1445f (MD5) Autodeposito.pdf: 470036 bytes, checksum: d81680924828815f90b45f0ee9e6ea26 (MD5) Made available in DSpace on 2019-03-29T12:17:00Z (GMT). No. of bitstreams: 3 DISSERTA????O AURINEI .pdf: 2350126 bytes, checksum: 13e01d265736edf61b248df0745f21c0 (MD5) Ata de defesa.pdf: 437632 bytes, checksum: e6348ea45d777e54ba9ca7aa25f1445f (MD5) Autodeposito.pdf: 470036 bytes, checksum: d81680924828815f90b45f0ee9e6ea26 (MD5) Previous issue date: 2019-02-28 CAPES - Coordena????o de Aperfei??oamento de Pessoal de N??vel Superior (92) 99148-7903 The organic fertilization is an alternative to the use of chemical inputs, being a strong ally to seek satisfactory growth rates and increased production of sweet potatoes, corroborating for the development of organic cultivation of the crop in the region. The objective of this work was to evaluate the effect of the use of different organic and mineral sources on sweet potato yield. The experiment was conducted at the Experimental Farm - FAEXP of the Federal University of Amazonas. The assay was composed of six treatments that consisted of the following: T1 - Control treatment; T2 - Liming; T3 - Liming + Chemical fertilization T4 - Liming + Goat manure (29.0 t ha-1); T5 - Calagem + Chicken manure (8.8 t ha-1); T6 - Calagem + bovine manure (7.8 t ha-1). The experiment was arranged in a randomized block design, with four replications, nine plants per plot. After 120 days of planting, the variables evaluated were tuber root yield, mean tuber root weight, commercial yield, average commercial root weight, shoot biomass, tuber root length, tuber root diameter and root dry matter. The results showed that there was a significant difference (p
Databáze: OpenAIRE
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