Data/hora: 06/06/2024 17:15:33

Biblioteca(s): 	Embrapa Semiárido.	
Data corrente: 	12/07/2013	
Data da última atualização: 	01/09/2022	
Autoria: 	GIONGO, V.; CUNHA, T. J. F.; MENDES, A. M. S.; SILVA, D. J.; SANTANA, M. da S.; BRANDÃO, S. da S.	
Afiliação: 	VANDERLISE GIONGO, CPATSA; TONY JARBAS FERREIRA CUNHA, CPATSA; ALESSANDRA MONTEIRO SALVIANO MENDES, CPATSA; DAVI JOSE SILVA, CPATSA.	
Título: 	Stock of total organic carbon and total nitrogen in irrigated mango cultivation in the Brazilian Semi-Arid.	
Ano de publicação: 	2013	
Fonte/Imprenta: 	In: INTERNATIONAL MANGO SYMPOSIUM, 10., 2013, Bávaro, Punta Cana, Dominican Republic. Mango: opportunities and challenges in the 21 century. Punta Cana, Dominican Republic: CEDAF: CONIAF, 2013.	
Páginas: 	p. 90.	
Idioma: 	Inglês	
Conteúdo: 	The production systems of mango trees in irrigated areas of the Brazilian semi-arid lead to the loss of total organie earbon and, eonsequently, total nitrogen in the soil and may ontribute to the liberation of greenhouse gases to the atmosphere. An experiment with mango trees (Mangifera indica L.) cv Kent was implemented testing intereropping with green manure and two soil management systems, leaving the biomass area on the surfaee or ineorporated into the soil. After three years of cropping, the density and total organie carbon values and total nitrogen values in the soil layers were evaluated at 0-5, 5-10, 10-20 and 20-40 em between or in between the mango tree rows. The stock of total organie earbon and total nitrogen were caleulated with a conventional mango orehard as reference and a native forest (Caatinga). In all the layers of the soil, the eultivation of green manure had a positive effeet on the carbon stock and nitrogen in relation to the conventional cultivation of mangoes and a negative influence in relation to Caatinga. After examing the layer of 40 em, it was found that the cultivated mango trees with green manure stoeked 24,08 Mg C ha' and 4,63 Mg N ha' in the soil, while the conventional mango eultivation stocked 12,65 Mg C ha' and 2,62 Mg N ha' and the Caatinga 35,06 Mg C ha' and 4,83 C ha'. Green manure ean be a teehnological strategy to promote the inerease of carbon and nitrogen stock in irrigated areas eultivated with mango trees in the Brazilian semi-arid, mitigating the emissions of CO2.	
Palavras-Chave: 	Estoque de carbono; Semiárido.	
Thesagro: 	Adubação Verde; Adubo Verde; Efeito Estufa; Floresta Nativa; Irrigação; Manga; Mangifera Indica.	
Thesaurus Nal: 	Green manures.	
Categoria do assunto: 	A Sistemas de Cultivo	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/131285/1/ID-50464.pdf	
Registro original: 	Embrapa Semiárido (CPATSA)	
Exemplares: 	CPATSA - (50464-1) - UPC - RA - PP - 634.44 - I61m -  - DIS