Crescimento inicial de mudas de pinheira e goiabeira em solo salino-sódico com corretivos
Year: 2014
Type: article
Abstract: In order to study the effect of gypsum on the chemical attributes of a saline-sodic soil and growth of guava and \ncustard apple. The study was conducted in a greenhouse UFCG / CSTR in Patos, PB. Samples of a saline-sodic soil were obtained \nfrom the Irrigation São Gonçalo. The experiment consisted of one soil, two species, three doses of gypsum (00, 100 and 200% NG) \nand 4 replicates. The plots were distributed in a completely randomized. The pineapple and guava seeds were sown in plastic tubes \nand 30 days after sowing, the seedlings were transplanted according to the standardization of stem diameter, number of leaves, height \nand transferred to saline soils, noting growth through weekly measurements of height Plants for a period of 104 days. Significant \nreduction in the levels of sodium in the soil with increasing level of plaster applied, the same is true for pH and improvement in the \nsoil properties. The seedlings had reduced height, number of leaves, dry weight of shoot and root with the application of concealer. \nThe application of gypsum in saline-sodic soils for cultivation of guava and custard apple did not provide satisfactory results.
Source: Americanae (AECID Library)
Language: English
Subfield: Soil Science
Domain: Life Sciences
SDGs: Zero hunger, Life on land
Open Access status: green
OpenAlex ID: W1591926687