Use efficiency of nitrogen and water
YIELD AND AGRONOMIC EFFICIENCY OF SUNFLOWER IN RESPONSE TO NITROGEN FERTILIZER APPLICATION AND SOWING SEASON
... the use of agricultural inputs have been used in agriculture to identify the optimal level of nutrients to be supplied for high ...losses and excessive application of fertilizers that ...
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Componentes de produção e eficiência do uso d’água em coentro sob irrigação e adubação nitrogenada
... factors of yield, nitrogen (N) fertilization and the correct supply of water play an important role in the quality and yield aspects of ...aim of this study was to ...
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Does chloroplast size influence photosynthetic nitrogen use efficiency?
... Measurement of biomass, leaf nitrate and N content Nitrate from newly expanded leaves was extracted in boiling water for 30 min and reacted with salicylic acid, and the color was ...
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Water salinity, nitrogen and phosphorus on photochemical efficiency and growth of west indian cherry
... contribution of the west indian cherry crop to the Northeast region of the country, its yield is limited by numerous biotic and abiotic factors, particularly the availability and quality ...
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Genetic responses of traits relationship to components of nitrogen and phosphorus use efficiency in maize
... greenhouse of the Crop Science Department, UFV, Minas Gerais State, Brazil (20°45'14"S, 42°52'53"W) in October ...solution of sodium hypochlorite (NaOCl) and then washed with deionized ...
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Early sowing can improve irrigation water use efficiency and yield of common bean
... surface and profile information, and detailed crop management (variety, row spacing, plant population, fertilizer and irrigation application dates and amounts) as ...model and cultivar ...
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Use efficiency of variable rate of nitrogen prescribed by optical sensor in corn
... rate of N fertilization, may intensify the environmental impact, since N fertilization efficiency worldwide is low and stood around 33% (Raun & Johnson, ...content of soil organic matter ...
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Efficiency of water use and nitrogen for goat milk production in irrigated pasture to different management
... conversion efficiency of 80.0kg DM of forage/kg of N ...potential of using fertilization on forage production at the time of growth of the grass, regardless of the ...
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Arundo donax water use efficiency and
... moisture and the relative water content of roots in many plant species (Thompson et ...site of synthesis need to be re-examined more ...roots of pea (Pisum sativum) and Asiatic ...
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Water use efficiency of marandu palisadegrass as affected by nitrogen and sulphur rates
... increased, and this can be explained by the small grass leaf ...translocation and transpiration of water, there was water evaporation from the soil surface, besides the small root ...
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Nitrogen efficiency indexes for evaluating nitrogen uptake and use in ornamental bromeliad’s root system and tank
... for water and nutrient uptake (Takahashi & Mercier, 2011), which provides a direct and continuous contact between plants and the ...60% of nitrogen applied to the soil is ...
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Seasonal changes in photosynthesis and water-use efficiency of savanna species and eucalypts in Venezuela
... responses, water loss and CO 2 assimilation rates of plants in contrasting ...photosynthesis and stomatal conductance of five plant species from a semiarid ...ratio of leaves ...
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Gas exchanges and photochemical efficiency of West Indian cherry cultivated with saline water and potassium fertilization
... intensity of the fluorescence emitted, when almost all quinone is reduced and the reaction centers reach their maximum capacity of photochemical reactions (Suassuna et ...initial and maximum ...
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Water use efficiency by coffee arabica after glyphosate application
... E and WUE parameters of the cultivars were different, as were those for the cultivars that were not subjected to glyphosate, on the fourth leaf at 45 ...characteristics of each ...all of the ...
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Effect of Multipoint Sequential Water Mist Cooling of Casting Die on Microstructure and Mechanical Properties of AlSi11 Alloy
... the use of multi-point sequential cooling of metal mold with reduced wall thickness allows a good quality castings with low shrinkage ...casting and collapsed walls in the places where the ...
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WP 105 Family Planning and Development: Aggregate Effects of Contraceptive Use
... execute and report on the counterfactual experiment in which the utility cost of abortion is reduced to zero, we know that it would be difficult to implement in ...cost of abortions can also be ...
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Gas exchange and antioxidant activity in seedlings of Copaifera langsdorffii Desf. under different water conditions
... aim of this study was to evaluate gas exchange, efficiency of the photosynthetic apparatus, and antioxidant activity in Copaifera langsdorffii ...conditions of water ...
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Evaluation of silage crop and dietary crude protein levels for beef cattle and selection of Lactobacillus buchneri from corn silage for use as inoculant
... screen, and stored in plastic containers for the determination of DM (method ...1990) and using a fixed conversion factor ...1990), and sulfuric acid lignin (Robertson and Van Soest, ...
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PHYSIOLOGICAL INDICES AND GROWTH OF ‘PALUMA’ GUAVA UNDER SALINE WATER IRRIGATION AND NITROGEN FERTIGATION
... cultivation of irrigated guava in semi-arid areas highlights the need for information regarding its responses to irrigation water quality and the fertilization management that enables its ...effect ...
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Estimation of soybean agronomic performance in climatic scenarios for Southern Brazil
... conditions of the Brazilian South region confer a vast plantation area for dry soybeans, with a sowing calendar between October and December, when there are very low climatic risks to yield according to the ...
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