Adubação mineral no crescimento e composição mineral da palma forrageira –Clone IPA-201

Júnior, José Carlos Batista Dubeux; Filho, José Teodórico de Araújo; Santos, Mércia Virgínia Ferreira dos; Lira, Mário de Andrade; Santos, Djalma Cordeiro dos; Pessoa, Ricardo Alexandre Silva

doi:10.5039/agraria.v5i1a591

Cited by 51 publications

(35 citation statements)

References 5 publications

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“…Balance of micronutrients (boron, copper, iron, manganese, sodium and zinc) as a function of the extraction/ export by cactus pear and the amount added to the soil through NPK fertilization 620 days after planting of extraction/export: Mn, Zn, Fe, Na, B and Cu. Similar relationships for micronutrients were reported by Silva et al (2012) andDubeux Júnior et al (2010).…”

Section: Extraction/export Of Micronutrients X Supplysupporting

confidence: 90%

Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers

Silva

Donato

et al. 2016

Rev. bras. eng. agríc. ambient.

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This work aimed to evaluate extraction/ export of nutrients and dry matter production in the 'Gigante' cactus pear, grown in different spacings and fertilizations 620 days after planting. Twelve combination of treatments were used consisting of: three spacings - 1.00 x 0.50; 2.00 x 0.25; and 3.00 x 1.00 x 0.25 m, and four fertilizations - 000-000-000; 000-150-000; 200-150-000; and 200-150-100, kg ha-1, of N, P2O5 and K2O, in a 3 x 4 factorial scheme in a randomized block design, with three replicates. Extraction/export of N, P, K, S, Ca, Mg, B, Fe, Mn, Zn, Na and Cu were determined and the means were 304.35; 18.81; 421.04; 62.35; 464.63; 215.77; 0.39; 0.81; 23.74; 1.11; 0.62 and 0.08 kg ha-1, besides the mean dry matter production of 17.11 Mg ha-1. There were significant interactions for extraction/export of Mg and dry matter production. The fertilizations used were insufficient to meet the demand of N, K, Ca, Mg, S and micronutrients. Fertilization increased the extraction of nutrients, particularly N, P and S at the spacing of 1.00 x 0.50 m, and increased dry matter production. The decreasing order of extraction/export was Ca, K, N, Mg, S and P for macronutrients and Mn, Zn, Fe, Na, B and Cu for micronutrients.

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Section: Extraction/export Of Micronutrients X Supplysupporting

confidence: 90%

Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers

Silva

Donato

et al. 2016

Rev. bras. eng. agríc. ambient.

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“…According to Dubeux Júnior et al (2010), the increase in P fertilization leads to greater absorption and accumulation in the dry matter of cactus forage. Dubeux Júnior et al (2006) found low responses to P in the production of 'Gigante' cactus forage and positive responses only when the contents of P available in the soil were lower than 10 mg kg -1 .…”

Section: Resultsmentioning

confidence: 99%

Nutrition and yield of ‘Gigante’ cactus pear cultivated with different spacings and organic fertilizer

Donato

Silva

et al. 2016

Rev. bras. eng. agríc. ambient.

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The objective of this study was to evaluate the levels of macronutrients in cladodes and yield of cactus pear, cv. ‘Gigante’, cultivated with different cattle manure doses and plant spacings. The experimental design was randomized blocks in 4 x 3 factorial, with three replicates. The treatments consisted of the combination of four doses of cattle manure (0, 30, 60 and 90 Mg ha-1 year-1) with three spacings (1.00 x 0.50, 2.00 x 0.25 and 3.00 x 1.00 x 0.25 m). The contents of macronutrients and dry matter production of cladodes were assessed 600 days after planting. The plant spacings influenced the contents of nitrogen, potassium, calcium and sulfur in the cladodes of ‘Gigante’ cactus pear and there was interaction between spacing and manure dose for magnesium contents. The increment in cattle manure doses increases the contents of phosphorus, nitrogen, potassium and sulfur in the cladodes. The maximum dry matter production of cladodes is estimated at 21.8 Mg ha-1 year-1 at a dose of 71.8 Mg ha-1 year-1 of manure.

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“…The treatment with longest irrigation fertigation interval and treated with domestic sewage led to higher Mg absorption by the plant (Figure 5) (DUBEUX JÚNIOR et al, 2010). Thus, if there is no replenishment of nutrients through fertilization, there will be a reduction in the yield and quality of the forage.…”

Section: Magnesium Concentration In Cladodesmentioning

confidence: 99%

Nutritional Evaluation of Forage Cactus Fertigated With Domestic Sewage Effluent

et al. 2018

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The northeastern semiarid region faces some of the droughts of the last centuries, resulting in serious reductions of agriculture yields. The water scarcity for agricultural requires rational use practices and reuse of water, such as use of domestic effluent sewage. Alternatively, the use of treated domestic sewage effluent utilizing for irrigation of forage species, such as the forage cactus, can be highlighted. In order to evaluate the effects of fertirrigation with treated sewage effluent on mineral nutrient composition of forage cactus (Opuntia Tuna L. Mill, Mexican elephant ear), an experiment was carried out utilizing a split plot 3 x (4 + 1) with a randomized complete block design randomized block and four replications, being three planting density (66,667.00, 52,282.00 and 33,333.00 plants ha-1) and two water sources associated with irrigation frequency of plates fixed on 3.5 mm per irrigation (Frequencies of 2.3 days with water tap and 7, 14 and 21 days with Sewage Effluent) and cactus cultivated in Rainfed agriculturerainfed (control). The analyze of the nutritional contents of cladodes indicated that there was a significant effect of the intervals from irrigation events only for Ca and Mg concentrations. The highest levels of Ca and Mg were found with the irrigation frequency of 2.3 using tap water. The macronutrients concentration in greater quantity by the forage cactus were N e, K followed by, Ca, Mg and P. The nutritional balance indicated excess of K and P and deficiency of N, Ca and Mg, in this order.

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Adubação mineral no crescimento e composição mineral da palma forrageira –Clone IPA-201

Cited by 51 publications

References 5 publications

Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers

Extraction/export of nutrients in Opuntia ficus-indica under different spacings and chemical fertilizers

Nutrition and yield of ‘Gigante’ cactus pear cultivated with different spacings and organic fertilizer

Nutritional Evaluation of Forage Cactus Fertigated With Domestic Sewage Effluent

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