[PDF] Top 20 Evaluation of mathematical equations for estimating leaf area in rapeseed

... aim of this study was to evaluate estimations of leaf area in rapeseed (Brassica napus ...types of crop management. In experiments conducted during 2013, 2014, 2016 ... See full document

... those in which the actual leaf area is estimated from linear measurements of the leaf blade taken directly on leaves of plants (Fagundes et ...use of the length and width ... See full document

... determination of the LA of cassava crops is usually done by direct methods, which involve the destruction of plant tissue and expensive measuring equipment, inaccessible for many people (Blanco and ... See full document

... knowledge of plant leaf area is important to evaluate the vegetal ...objective of this research was to determine a mathematical equation to estimate successfully alfalfa (Medicago ... See full document

... aim of this study was to obtain a mathematical model for estimating the leaf area index (LAI) of a sunflower crop as a function of accumulated thermal ...dates in ... See full document

... ABSTRACT: Leaf area has significant effect on tree transpiration, and its measurement is important to many study ...total leaf area of green dwarf coconut palms (Cocos nucifera ...L.) ... See full document

... changes in this variable due to other factors during cultivation, such as the water deficit or excess (Taiz and Zeiger, ...One of the most widely used methods for non-destructive leaf area ... See full document

... measurement of the leaf area is required in many agronomic studies as one of the main parameters to evaluate plant ...aim of this work was to select the most appropriate ... See full document

... patterns of leaf morphology, it is necessary to generate specific models of leaf area ...range of sizes (Cargnelutti Filho et ...levels of the canopy, different growth and ... See full document

... estimation of the leaf area for ...product of the longest length along the main rib and the greatest width of the leaf blade ...analysis of the leaves. It should be noted ... See full document

... that of the best model in the present study, which implies an important point that the variations of the D-H relationship and size dependence of ρ should be considered for developing the ... See full document

... Ex pe r im e n t a l de sign : Healthy Wistar albino rats aged St a t ist ica l a n a lysis: The data obtained were analyzed around 8-9 weeks weighing 160 ±20 g were obtained on Graph Pad prism 5.01 software and ... See full document

... measurements of leaf L and W are relatively easy to perform and offer the possibility of repetition through time because of their non-destructive nature, which is a requirement of some ... See full document

... conditions of households in the two areas, urban and rural areas" [4], but also between families whose members have different employment status, the most disadvantaged category being the ...9.6% ... See full document

... Os resultados obtidos na fase de crescimento indicam que as equações de predição das exigências de proteína necessitam de alguns ajustes para que possam ser aplicadas na alimentação de [r] ... See full document

... component of total stand biomass. Fonseca et al. (2012) found a percentage of 22% of coarse roots in total tree biomass of native forest plantations in the humid tropical ... See full document

... simulation of poultry house thermal behavior with and without Adiabatic Evaporative Cooling (SRAE) allows the decision makers to evaluate the economical feasibility and the installation costs of a poultry ... See full document

... biomass equations are usually based on tree data from primary forests, which usually have different tree architectures than those found in planted (restoration) forests, and typically do not estimate root ... See full document

... methodologies of Gupta, Sharma, Vyas (1995) and López et al. (2004). Portions of 1mL the inoculum were submited to determine absorbance at 600nm using a spectrophotometer (B582- Micronal) in ... See full document

... Tendo o conhecimento de que o uso de problemas é comum e relevante para o ensino da Matemática, e que muitos estudantes apresentam dificuldades para ler e interpretá-los, é de grande i[r] ... See full document