ABSTRACT

Agnieszka Sekara, Malgorzata Poniedzialek and Jaroslaw Ciura Agricultural Academy, Department of Vegetable Crops, Al. 29 Listopada 54, 31-425 Cracow, Poland

INTRODUCTION

Environment and Crop Production

Agnieszka Sekara et al. 0 Table 3.1 Total and marketable yield of Gobik variety of broad-bean, cultivated at

various times between 1998-2000 (t_1 ha-1)

1998 I 7.5 7.3 II 7.7 7.5 III 5.0 4.5

LSD 0.2 0.2 1999 I 1.9 1.8

II 1.6 1.5 III 2.3 2.2

LSD n.s. n.s. 2000 I 5.6 4.8

II 3.6 3.5 III 1.8 1.8

LSD 1.2 1.7

n.s : not significant

Table 3.2 Biochemical analysis of the Gobik variety of broad-bean cultivated between 1998 and 2000, at three different sowing times

1998 I 21.8 1.6 10.8 16.7 II 27.0 1.1 21.3 30.8 III 32.8 1.2 25.8 11.9

LSD 1.80 0.2 1.8 7.40 1999 I 20.9 1.9 21.7 29.1

II 26.5 2.0 22.5 28.0 III 23.3 2.0 22.1 28.9

LSD 1.70 n.s. n.s. 0.30 2000 I 20.4 1.8 10.8 —

II 23.3 2.3 11.4 — III 22.3 3.0 11.1 —

LSD 1.70 0.3 n.s. —

n.s : not significant

Environment and Crop Production

Table 3.3 Correlation coefficients between rainfalls and temperature and biochemical factors of broad-bean

Rainfalls -0.6395 -0.5768 -0.3567 0.6307 -0.1032 Temperature -0.7030* -0.7298* 0.1960 0.6552 0.1425

'Market correlations significant at p < 0.05

wartosc technologiczna i odzywcza. Zeszyty Naukowe ATR w Olsztynie, nr 26: 15-30. Gibczyoski, R 1995. Wplyw stopnia dojrzalosci nasion na wartosc odzywcza i przydatnosc

technologiczna bobu. Zeszyty Naukowe AR w Krakowie, nr 26: 31-37. Grzesiuk, S. and Kulka, K. 1981. Fizjologia i biochemia nasion. PWRiL Warszawa Grzesiuk, S., Filek, W. and Grzesiak, M. 1997. Effect of water stress on the root growth of

different drought-tolerant cultivars of legume species. Int. Sci. Mtg. 'Ecophysiological Aspects of Plant Responses to Stress Factors'. Krakow, 12-14 June: 63-69.