USO DE CAMA AVIÁRIA NA PRODUÇÃO DE MILHO E QUALIDADE DA SILAGEM

2017 ◽  
Vol 16 (3) ◽  
pp. 373
Author(s):  
SILVANE DE ALMEIDA CAMPOS ◽  
ROGÉRIO DE PAULA LANA ◽  
JOÃO CARLOS CARDOSO GALVÃO ◽  
STELIANE PEREIRA COELHO ◽  
EMERSON TROGELLO ◽  
...  
Keyword(s):  
Zea Mays ◽  
Dry Matter ◽  
Zea Mays L ◽  
Poultry Litter ◽  
Poultry Manure ◽  
Organic Fertilizers ◽  
Corn Yield ◽  
Dry Biomass ◽  
Silage Quality

RESUMO - A cama aviária é rica em nutrientes, sobretudo em N, comparativamente a fertilizantes de origem orgânica comumente utilizados na agricultura. Além disso, os baixos custos e a alta oferta de cama aviária em várias regiões têm levado ao desenvolvimento de estudos para o seu aproveitamento como fertilizante. Objetivou-se avaliar o efeito da aplicação de doses de cama aviária, em cobertura, na produção de milho e na qualidade da silagem. O delineamento experimental foi de blocos casualizados, com seis tratamentos (0,0, 1,5; 3,0; 4,5; 6,0 e 7,5 t ha-1 de cama aviária curtida) e quatro repetições. Determinaram-se altura de planta e de espiga, diâmetro do colmo, prolificidade, peso de espiga, proporção de espigas na matéria verde, produtividade de matéria verde e seca de plantas. Após 65 dias de armazenamento, os silos foram abertos para determinação dos teores de matéria seca e de proteína bruta, perdas por gases e efluente, e perda total de matéria seca das silagens. As doses de cama aviária não afetaram as características agronômicas e avaliativas da silagem, exceto a produtividade de matéria verde e seca de plantas que responderam linearmente ao aumento das doses aplicadas. O maior incremento na produtividade de matéria verde e seca de plantas de milho ocorreu com a dose 7,5 t ha-1 de cama aviária, superando em 39,49% e 27,62%, respectivamente, o tratamento controle. A adubação orgânica com cama aviária não afetou a qualidade das silagens produzidas.Palavras-chave: adubação, resíduo orgânico, produtividade, parâmetros qualitativos, Zea mays L. USE OF POULTRY MANURE IN CORN YIELD AND SILAGE QUALITY  ABSTRACT - Poultry manure is rich in nutrients, especially N, as compared with manure commonly used in agriculture. Moreover, the low costs of organic fertilizers compared with chemical fertilizers, the high offer of poultry manure in various regions has led to the development of studies for its use as fertilizer. The objective of this study was to evaluate the effect of doses of poultry litter, in coverage, in corn silage yield and silage quality. The experiment consisted of a randomized block design with six treatments (0.0, 1.5, 3.0, 4.5, 6.0 and 7.5 t ha-1 of tanned poultry litter) and four replications. The height of plant and ear, stem diameter, prolificacy, the ear weight, the proportion of ears in green matter, the productivity of green and dry matter of plants were determined. After 65 days of storage, the silos were opened to determine the dry biomass, crude protein, losses by gases and by effluent and loss total of dry biomass of silages. The poultry litter did not affect the agronomic characteristics and quality of silage, except the productivity of green and dry matter of plants that responded linearly to the increase of the doses applied. The highest increase in the productivity of green and dry matter of corn plants occurred with the 7.5 t ha-1 of poultry litter exceeding by 39.49% and 27.62%, respectively, the control treatment. The organic fertilization with poultry manure does not affect quality of the produced silage.Keywords: fertilization, organic waste, productivity, qualitative parameters, Zea mays L.

scholarly journals The Effect of Mineral, Organic and Biofertilizeres on the Growth of Zea mays L.

2018 ◽  
Vol 7 (2) ◽  
pp. 66-77
Author(s):  
Bushra Mahmoud Alwan ◽  
Ahmed Majid Kareem
Keyword(s):  
Zea Mays ◽  
Dry Matter ◽  
Zea Mays L ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Control Treatment ◽  
Mineral Fertilizers ◽  
Maize Crop ◽  
Maize Plants ◽  
Planting Season

An Implemented pot experiment  has been conducted in Al-Qadisiyah city - sadder AL- Yusufiya - District 9 in Spring planting season 2016 to study the effect of the overlap between the mineral , organic and bio fertilization in some  growth indicators to maize crop (Zea mays) in Silt Loam texture soils with factorial experiement according to completely randomize  design (Complete random design) and with  three replicates. The expenneit has been done by adding  mineral fertilizers (240 kg N. ha-1 and 80 kg P. ha-1 and 120 kg K. ha-1) three levels (0, 50% and 100%) respectively; and two levels of organic fertilizer (0 and 10 Mg. ha-1) respectively; and two levels of bio-fertilizer (0 and 2 ml. L-1) respectively to the irrigation water. The addition of mineral , organic and bio fertilizers has a significant effecct on the dry matter amount  and the treatment (M2O1B1) is given the highest average of  the dry matter,which reaches to 57.27 g.pot-1 as compared with the control treatment (M0O0B0), reacches to 20.46 g.pot-1 and the increasing percentage reach to 179.91%. There are no significant differences between (M1O1B1) and (M2O1B1). The triple overlap among the metal and organic fertilizers and bio has a significant effect on increasing the percentages of N, P and K in maize plants%, the treatment (M2O1B1) has achieved the highest average of 3.67% N and 0.49% P and 2.19% K respectively, compared with the treatment control (M0O0B0) 2.21% N and 0.23% P and 1.33% K sequentially with  increasing which presentage reached  to  66.06 N% and 113.04 P% and 64.66 K%. There are no significant differences between the treatments (M1O1B1) and (M2O1B1).

scholarly journals Effects of Non-Leguminous Cover Crops on Yield and Quality of Baby Corn (Zea mays L.) Grown under Subtropical Conditions

Horticulturae ◽  
2020 ◽  
Vol 6 (2) ◽  
pp. 21
Author(s):  
Atinderpal Singh ◽  
Sanjit K. Deb ◽  
Sukhbir Singh ◽  
Parmodh Sharma ◽  
Jasjit S. Kang
Keyword(s):  
Zea Mays ◽  
Pearl Millet ◽  
Cover Crops ◽  
Cover Crop ◽  
Zea Mays L ◽  
Sugar Content ◽  
Corn Yield ◽  
Dry Matter Accumulation ◽  
Yield And Quality

Effects of non-leguminous cover crops and their times of chopping on the yield and quality of no-till baby corn (Zea mays L.) were evaluated during two kharif seasons (May-August in 2014 and 2015) under subtropical climatic conditions of Punjab, India. The experiment was laid out in a split-plot design with four replications at Punjab Agricultural University’s Research Farm. Three cover crops (pearl millet (Pennisetum glaucum L.), fodder maize (Zea mays L.), and sorghum (Sorghum bicolor L.)) and the control (no cover crop) were in the main plots and chopping time treatments (25, 35, 45 days after planting (DAP)) in the subplots. During both kharif seasons, the yield (cob and fodder yield) and dry matter accumulation of baby corn following cover crop treatments, especially pearl millet, were significantly (p ≤ 0.05) higher than the control, and improved with increments in chopping time from 25 to 45 DAP. The effect of cover crops on baby corn quality (i.e., protein, starch, total soluble solids, crude fiber, total solid, and sugar content) did not differ among treatments, while increasing increments in chopping time had a significant effect on the protein and sugar content of baby corn. The use of cover crops and increment in chopping time helped in enhancing topsoil quality, especially available nitrogen; yet, the effect of cover crops and their times of chopping on topsoil organic carbon, phosphorus, and potassium did not differ among treatments. During both seasons, there was no significant interaction between cover crop and time of chopping among treatments with respect to baby corn yield and quality, as well as topsoil quality parameters.

scholarly journals Effects of chemical and bio-fertilizers on yield, yield components and grain quality of maize (Zea mays L.)

2016 ◽  
Vol 11 (45) ◽  
pp. 4654-4660 ◽  
Author(s):  
A. Fadlalla Hashim ◽  
A. A. Abukhlaif Hatim ◽  
S. Mohamed Somaya
Keyword(s):  
Zea Mays ◽  
Yield Components ◽  
Grain Quality ◽  
Zea Mays L

EFFECTS OF TEMPERATURE ON RATE AND DURATION OF KERNEL DRY MATTER ACCUMULATION OF MAIZE

1988 ◽  
Vol 68 (4) ◽  
pp. 935-940 ◽  
Author(s):  
M. TOLLENAAR ◽  
T. W. BRUULSEMA
Keyword(s):  
Growth Rate ◽  
Zea Mays ◽  
Dry Matter ◽  
Zea Mays L ◽  
Dry Weight ◽  
Controlled Environment ◽  
Dry Matter Accumulation ◽  
Linear Kernel ◽  
Effects Of Temperature ◽  
Kernel Growth

The response of rate and duration of kernel dry matter accumulation to temperatures in the range 10–25 °C was studied for two maize (Zea mays L.) hybrids grown under controlled-environment conditions. Kernel growth rates during the period of linear kernel growth increased linearly with temperature (b = 0.3 mg kernel−1 d−1 °C−1). Kernel dry weight at physiological maturity varied little among temperature treatments because the increase in kernel growth rate with increase in temperature was associated with a decline in the duration of kernel growth proportional to the increase in kernel growth rate.Key words: Zea mays L, period of linear kernel dry matter accumulation, controlled-environment conditions, kernel growth rate

Improving the mineral reserves and protein quality of maize (Zea mays L.) kernels using unique genes

1993 ◽  
Vol 155-156 (1) ◽  
pp. 215-218 ◽  
Author(s):  
R. M. Welch ◽  
M. E. Smith ◽  
D. R. van Campen ◽  
S. C. Schaefer
Keyword(s):  
Zea Mays ◽  
Protein Quality ◽  
Zea Mays L ◽  
Unique Genes ◽  
Mineral Reserves

Leaching of the different forms of nitrogen by the application of poultry litter, swine waste, and mineral nitrogen on corn cultures (Zea mays L.)

2018 ◽  
Vol 28 (1) ◽  
pp. 131-138 ◽  
Author(s):  
Genesio Mario da Rosa ◽  
Márcia Gabriel ◽  
Juliano Cesar da Silva ◽  
Angela Maria Mendonça ◽  
Jefferson Alves Costa Junior ◽  
...  
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Poultry Litter ◽  
Mineral Nitrogen ◽  
Swine Waste

scholarly journals The Role of Indigenous Mycorrhiza in Combination with Cattle Manure in Improving Maize Yield (Zea Mays L) on Sandy Loam of Northern Lombok, Eastern of Indonesia

2013 ◽  
Vol 18 (1) ◽  
pp. 53 ◽  
Author(s):  
Wahyu Astiko ◽  
Ika Rochdjatun Sastrahidayat ◽  
Syamsuddin Djauhari ◽  
Anton Muhibuddin
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Sandy Loam ◽  
Maize Yield ◽  
Cattle Manure ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Inorganic Fertilizers ◽  
Organic C

A glass house study was conducted to evaluate the contribution of indigenous arbuscular mycorrhiza fungi (AMF) in improving maize yield grown on sandy loam of Northern Lombok. The package of organic fertilizers treatments were tested including: without inoculation of mycorrhiza, inoculation mycorrhiza and no added inorganic fertilizers, inoculation of mycorrhiza with cattle manure added, inoculation of mycorrhiza with rock phosphate added and inoculation mycorrhiza with inorganic fertilizers. The treatments were arranged using a Completely Randomized Design with four replications. The results of the study show that the inoculation of AMF significantly increased soil concentration of N, available-P, K and organic-C by 37.39%, 60.79%, 66.66% and 110.15% respectively observed at 60 days after sowing (DAS). The similar trend was also found at 100 DAS, where those nutrients increased by 21.48%, 69%, 43.93% and 37.07%, respectively compared to control. The improving of soil fertility status was also reflected by nutrients uptake (i.e. N, P, K, Ca) as well as growth and yield of maize. N, P, K and Ca uptake increased by 1,608%, 1,121%, 533% and 534%, respectively. Roots and top dry biomass at 60 DAS increased by 718.40% and 337.67%, respectively. The trend increased of the biomass was followed by observation at 100 DAS. Yield components including cobs, grain and weight of 100 grains increased by 313.60%, 411.84% and 137.54%, respectively. In addition, the inoculation of AM with F2 contributed significantly to the spore numbers and root infection.[How to Cite : Astiko W, IR Sastrahidayat, S Djauhari, and A Muhibuddin. 2013. The Role of Indigenous Mycorrhiza in Combination with Cattle Manure in Improving Maize Yield (Zea Mays L) on Sandy Loam of Northern Lombok, Eastern of Indonesia. J Trop Soils, 18 (1): 53-58. doi: 10.5400/jts.2013.18.1.53][Permalink/DOI: www.dx.doi.org/10.5400/jts.2013.18.1.53]

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