D. Isfan

发表

Multivariate Nutrient Diagnosis of the Carrot Crop

N. Tremblay, L. Parent, A. Karam, 1994 .

Genotypic variability for physiological efficiency index of nitrogen in oats

D. Isfan, 1993, Plant and Soil.

Effect of NH4+:NO3- ratios on growth and nitrogen uptake by onions

L. Parent, L. Parent, A. Karam, 1995, Plant and Soil.

N uptake and recovery by onions from peat-mineral fertilizers

L. Parent, A. Karam, C. Abbes, 1995 .

Chemical and biological changes in compost of wood shavings, sawdust and peat moss

A. N’dayegamiye, D. Isfan, 1991 .

Effect of peat moss‐shrimp wastes compost on the growth of barley (Hordeum vulgare L.) on a loamy sand soil

L. Parent, A. Karam, D. Isfan, 1995 .

Nitrogen physiological efficiency index in some selected spring barley cultivars

D. Isfan, 1990 .

Genetic variation of the physiological efficiency index of nitrogen in triticale

M. Tabi, D. Isfan, I. Cserni, 1991 .

Fertilizer nitrogen uptake by soybean as related to cultivars and time of application using 15N technique

D. Isfan, 1991 .

Relationships between nitrogen rate, plant nitrogen concentration, yield and residual soil nitrate‐nitrogen in silage corn

A. D'avignon, J. Zizka, J. Zizka, 1995 .

Corn yield variation as related to soil water fluctuation and nitrogen fertilizer. I. Soil water‐yield relationships

D. Isfan, 1984 .

Forecasting corn nitrogen fertilizer rate based on soil water fluctuation

D. Isfan, 1981 .

Corn nitrogen rate forecasting based on soil water and expected yield-increase

D. Isfan, 1983 .

Nitrogen Rate-Yield-Precipitation Relationships and N Rate Forecasting for Corn Crops 1

D. Isfan, 1979 .

Nitrogen‐uptake by plants following soil incubation

J. Zizka, D. Isfan, 1983 .