Influence of additional fertilization through leaves on winter and spring wheat yield and grain quality
1998
Vaizgirdaite, I. (Lithuanian University of Agriculture, Noreikiskes (Lithuania))
In the hypothesis of this investigation additional fertilization through leaves with liquid complex fertilizers (LCF) and urea solutions of different concentrations was supposed to increase the number of grains per ear by 5-10. Additional fertilization with LCF - 2 (N14P7K7) gave bigger additional harvest when 20.0 kg/ha (0.16 t/ha) of fertilizers were used. Mostly additional yield was received due to bigger mass of 1000 grain (64.2) and partialy due to bigger number of grain in one ear (35.8). Reliable additional yield was also received after fertilization through leaves with LCF - 1 (N10P20). The greatest amount of albumen in grains (13.1) was obtained after use of bigger norms of LCF - 1.
显示更多 [+] 显示较少 [-]