EVALUATION OF DIFFERENT STAGES OF FORAGE CLIPPING EFFECTS AND NITROGEN APPLICATION IN DUBLE PURPOSE BARLEY (NOMAR CULTIVAR)

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AMERI ALI AKBAR; MODARES SANAVI S.A.M.

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Journal: Year:2000 | Volume:13 | Issue:2 (47) Page(s): 26-31

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Information Journal Paper

Title

EVALUATION OF DIFFERENT STAGES OF FORAGE CLIPPING EFFECTS AND NITROGEN APPLICATION IN DUBLE PURPOSE BARLEY (NOMAR CULTIVAR)

Author(s)

AMERI ALI AKBAR | MODARES SANAVI S.A.M. | Issue Writer Certificate

Keywords

BARLEYQ2

DOUBLE PURPOSE EROPPINGQ4

FEEKS SCALEQ3

GRAINQ2

YIELD COMPONENTQ3

Abstract

In order to evaluate the different stages of forage clipping effects and nitrogen fertilizer in double purposes barely (Nomar cultivar) one experiment design was conducted at Sistan region in 1375 (1997).The experimental design was a split plot in randomized complete block design with four replications. Forage clipping stages was as main factor, with four levels (C, F5, F8, & F10) and N - Fertilizer was sub factor with four levels (0, 60, 120 & 180 kg per hectare). Dry weight of clipped forage, GRAIN yield, YIELD COMPONENT and total economic value were measured. There were differences among treatment for all character that was mentioned above. The most GRAIN yield was obtained from control treatment and treatment of forage clipping in F5 stage. Delay in forage clipping in F8 and F10 stages caused 51.8 and 62.3 percent decreasing in GRAIN yield in comparison with control respectively. The most GRAIN yield was obtained when the 120 kg of n-fertilizer was used per hectare. The most economic value was for using 120 N-Fertilizer per hectare and forage clipping in F5 stage; because in this stage the plant produced both forage and GRAIN yield in optimum level. This study showed that the best time for forage clipping is F5 stage and the best amount of N-fertilizer is 120 kg per hectare in Sistan region.

Cites

STUDY OF THE EFFECTS OF FORAGE HARVESTING FROM CULTIVARS OF RYE (SECALE CEREALE) AND TRITICALE (TRITICUM SP.) IN DIFFERENT GROWTH STAGES

References

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APA: Copy

AMERI, ALI AKBAR, & MODARES SANAVI, S.A.M.. (2000). EVALUATION OF DIFFERENT STAGES OF FORAGE CLIPPING EFFECTS AND NITROGEN APPLICATION IN DUBLE PURPOSE BARLEY (NOMAR CULTIVAR). PAJOUHESH-VA-SAZANDEGI, 13(2 (47)), 26-31. SID. https://sid.ir/paper/19460/en

Vancouver: Copy

AMERI ALI AKBAR, MODARES SANAVI S.A.M.. EVALUATION OF DIFFERENT STAGES OF FORAGE CLIPPING EFFECTS AND NITROGEN APPLICATION IN DUBLE PURPOSE BARLEY (NOMAR CULTIVAR). PAJOUHESH-VA-SAZANDEGI[Internet]. 2000;13(2 (47)):26-31. Available from: https://sid.ir/paper/19460/en

IEEE: Copy

ALI AKBAR AMERI, and S.A.M. MODARES SANAVI, “EVALUATION OF DIFFERENT STAGES OF FORAGE CLIPPING EFFECTS AND NITROGEN APPLICATION IN DUBLE PURPOSE BARLEY (NOMAR CULTIVAR),” PAJOUHESH-VA-SAZANDEGI, vol. 13, no. 2 (47), pp. 26–31, 2000, [Online]. Available: https://sid.ir/paper/19460/en

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