A5102765556- Agroforestry and silvopastoral systems
- Ruminant Nutrition and Digestive Physiology
- Agriculture and Rural Development Research
- Sugarcane Cultivation and Processing
- Biofuel production and bioconversion
- Crop Yield and Soil Fertility
- Soil Management and Crop Yield
- Natural Products and Biological Research
- Moringa oleifera research and applications
- African Botany and Ecology Studies
- Growth and nutrition in plants
- Botany and Plant Ecology Studies
- Rabbits: Nutrition, Reproduction, Health
- Agronomic Practices and Intercropping Systems
- Food Security and Health in Diverse Populations
- Phosphorus and nutrient management
- Bioenergy crop production and management
Universidade Federal do Maranhão
2018-2025
SUMMARY This study aimed to determine the area occupied by different tissues present in leaf blade and situ degradability of stem elephant grass (Pennisetum purpureum Schum.) under defoliation frequencies (30, 45, 60, 75 90 days). Plants were classified into three levels insertion tiller (apical, medial basal). The results presented as a proportion each tissue relation total blade, namely, parenchyma (PT), lignified vascular (LVT) non-lignified (NLVT). is altered accordance with increase...
he aim of this study was to evaluate fermentation and chemical characteristics the in situ degradability sorghum silages enriched with dried Leucaena. The experiment conducted as completely randomized design four treatments (0 - control silage, silage without leucaena; 10.0, 20.0, or 30.0% inclusion Leucaena) five replicates, totaling 20 experimental units. levels leucaena influenced (P 0.05), all having values above 90%. Gas loss decreased < 0.05) level leucine increased silage. A linear...
SUMMARY This study aimed to evaluate the chemical composition and in situ degradation dry matter of maize straw ammoniated with urea. was a completely randomized design five levels ammoniation (0; 2; 4; 6 8% matter), repetitions. There effect (P<0.05) process on retention nitrogen straw. For each 1% utilization urea, we observed reduction 1.57% retention. The content not influenced (P>0.05) by ammoniation; presented mean value 75%. In turn, crude protein increased ammoniation,...
ABSTRACT The objective of this study was to evaluate the nutritive value sugarcane silage with or without inoculation P. acidipropionici L. buchneri, over three fermentation periods. experimental design completely randomized in a 3 x inoculant by period factorial arrangement (without inoculant, 1, 2; periods, 10, 60, 90 days). Values pH, dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid (ADF), hemicellulose (HEM) and lignin were determined situ DM degradability...
This study aimed to evaluate sowing methods of different tropical grasses in integrated production systems on morphogenic and structural characteristics, chemical composition, corn yield. The experiment was carried out a completely randomized design, with 3 x + 1 factorial arrangement, three forages: andropogon grass (Andropogon gayanus Kunth cv. Planaltina), massai (Megathyrsus maximum Massai) ruziziensis (Urochloa ruziziensis), ways intercropped (one row, two rows broadcast) four...