• Nenhum resultado encontrado

Crop coefficient

Evapotranspiration, crop coefficient and water use efficiency of coriander grown in tropical environment

Evapotranspiration, crop coefficient and water use efficiency of coriander grown in tropical environment

... The smallest number of days from transplanting to harvest occurred in the spring growing season, followed by the summer growing season. Each growing season was characterized with different climatic conditions. Soil water ...

7

Dual crop coefficient of common bean in Tangará da Serra, Mato Grosso William Fenner

Dual crop coefficient of common bean in Tangará da Serra, Mato Grosso William Fenner

... dual crop coefficient of common bean (Phaseolus vulgaris ...evaporation coefficient (k e ), determined in microlysimeters, and basal crop coefficient (k cb ), determined in weighing ...

6

Coffee crop coefficient for precision irrigation based on leaf area index

Coffee crop coefficient for precision irrigation based on leaf area index

... with crop age and it was defined by the surface area covered by the canopy times de ...coffee crop was kept free of weeds to ensure that the soil water depletion was due mainly to the tree ...the ...

6

CROP COEFFICIENT REGIONALIZATION FOR IRRIGATED AGRICULTURE PLANNING IN MARANHÃO STATE -BRAZIL

CROP COEFFICIENT REGIONALIZATION FOR IRRIGATED AGRICULTURE PLANNING IN MARANHÃO STATE -BRAZIL

... The crop coefficient (Kc) is perhaps the most important parameter because it interferes directly with the crop water ...local crop coefficients for corn (Zea mays ...the crop cycle, ...

8

Evapotranspiration and crop coefficient of cucumber in greenhouse

Evapotranspiration and crop coefficient of cucumber in greenhouse

... or crop development stage can be readily determined from field experiments and these tables are usually transferable over a large range of climates (Allen, ...given crop usually consider the same value for ...

7

WATER DEMAND, CROP COEFFICIENT AND UNCOUPLING FACTOR OF COWPEA IN THE EASTERN AMAZON

WATER DEMAND, CROP COEFFICIENT AND UNCOUPLING FACTOR OF COWPEA IN THE EASTERN AMAZON

... Satisfactory models correlating Kc values as a function of accumulated degree days have been previously cited for the cowpea (DETAR, 2009) and for the Carioca bean (MEDEIROS et al., 2004). The latter authors obtained ...

11

Temporal variation of normalized difference vegetation index (NDVI) and calculation of the crop coefficient (Kc ) from NDVI in areas cultivated with irrigated soybean

Temporal variation of normalized difference vegetation index (NDVI) and calculation of the crop coefficient (Kc ) from NDVI in areas cultivated with irrigated soybean

... Analyses of NDVI temporal profiles of MOD13Q1 products (Figure 1) revealed little variation among the crops, which possibly indicates that the temporal profiles of the respective plantations showed a similar pattern with ...

6

EVAPOTRANSPIRATION AND CROP COEFFICIENT FOR POTATO IN ORGANIC FARMING

EVAPOTRANSPIRATION AND CROP COEFFICIENT FOR POTATO IN ORGANIC FARMING

... the crop coefficients (Kc) for the potato (Solanum tuberosum ...the crop evapotranspiration (ETc) using the Kc obtained in the field and the ones recommended by the Food and Agriculture Organization ...The ...

11

MATERIAL AND METHODS Details of the experimental area and culture

MATERIAL AND METHODS Details of the experimental area and culture

... and crop coefficient (Kc) is fundamental to plan and to manage the irrigation of any ...and crop coefficient (Kc) in each crop development ...watermelon crop cycle cultivated in ...

9

Análise de sensibilidade de parâmetros do AquaCrop para milho de sequeiro no Sul do Brasil

Análise de sensibilidade de parâmetros do AquaCrop para milho de sequeiro no Sul do Brasil

... corn crop, obtained along the climate data series of 1987–2016 in the South of ...the crop coefficient, water-use efficiency, soil water storage capacity, and contribution of groundwater to water ...

9

Cacao Crop Management Zones Determination Based on Soil Properties and Crop Yield

Cacao Crop Management Zones Determination Based on Soil Properties and Crop Yield

... agricultural crop in regard to management, especially because it represents the central purpose of ...Kappa coefficient indicates acceptance among classifications; the larger the Kappa index, the higher the ...

17

Whole-farm modeling approach to evaluate different crop rotations in organic dairy systems

Whole-farm modeling approach to evaluate different crop rotations in organic dairy systems

... as crop yield to nutrient application or animal growth rate to feed intake (Thornley & France, ...and crop production systems, which is essential to evaluating and improving the sustainability of ...

56

CROP MODELING AND SIMULATION

CROP MODELING AND SIMULATION

... All of us have our own concepts of how the world works and why certain things happen, every hypothesis that is tested has a conceptual model supporting it. Physical down-scaled representations (physical models) of the ...

5

Variáveis meteorológicas e características morfológicas influenciando a evapotranspiração da palma forrageira

Variáveis meteorológicas e características morfológicas influenciando a evapotranspiração da palma forrageira

... correlation coefficient, it was found that the effect exerted by global solar radiation (Rg) on the real evapotranspiration of the species ‘IPA Sertânia’ ...

11

Rev. Bras. Reumatol.  vol.55 número2

Rev. Bras. Reumatol. vol.55 número2

... correlation coefficient (ICC) for intraobserver reproducibility; and Spearman correlation coefficient for validity by comparing with Patient Global Assessment (PaGA), EULAR Sjögren’s Syndrome Patient ...

10

Gas content derivative data versus diffusion coefficient

Gas content derivative data versus diffusion coefficient

... The diffusion model here proposed integrates different and subsequent phases as follows: (1) the determination of gas content derivative data calculated from data produced during adsorpt[r] ...

15

Determination of Turbulence Coefficient using Genetic
Algorithms

Determination of Turbulence Coefficient using Genetic Algorithms

... loss coefficient, C f , are set in accordance with suggestions made by Walton, ...loss coefficient, n, whereas Rorabaugh [2], Lennox [3], Sheahan [4], Todd's [5] and Louwyck, ...

8

DETERMINING OPTICAL CONSTANTS OF SELENIUM THIN FILMS USING THE ENVELOPE METHOD

DETERMINING OPTICAL CONSTANTS OF SELENIUM THIN FILMS USING THE ENVELOPE METHOD

... absorption coefficient decreases from ...absorption coefficient is high at the low region of wavelength while it becomes to zero (no absorption) at high wave lengths as shown on the T curve, ...

8

A (semi-)parametric functional coefficient autoregressive conditional duration model

A (semi-)parametric functional coefficient autoregressive conditional duration model

... functional coefficient autoregressive conditional duration (FC-ACD) model not only nests the ACD-type processes proposed by Meitz and Ter¨asvirta (2006), but may also serve as the basis for a semiparametric ...

41

Modelagem de bioconcentração de herbicidas em cana (Saccharum officinarum L.) Antonio Luiz CerdeiraI Lourival Costa ParaíbaI Sonia Claudia Nascimento de QueirozI Marcus Barifouse Matallo

Modelagem de bioconcentração de herbicidas em cana (Saccharum officinarum L.) Antonio Luiz CerdeiraI Lourival Costa ParaíbaI Sonia Claudia Nascimento de QueirozI Marcus Barifouse Matallo

... Previous research provided the herbicide half-life time values and the soil sorption coefficients (HORNSBY et al., 1995). This experiment uses the half-life time to estimate the degradation rate, k S values, through the ...

7

Show all 1619 documents...

temas relacionados