Nlekọta ihe fọdụrụ nke ọma nwere ike ịkwalite uru nke ihe ọkụkụ na-ekpuchi na tomato griin haus (Solanum lycopersicum L.) arụpụtaghị ihe, ala N ọdọ mmiri, ịgba ígwè N, na àgwà gburugburu ebe obibi, nchọpụta ọhụrụ ewepụtara na-ekwu.
N'agbanyeghị njikwa, ihe ọkụkụ nwere ike idowe ma ọ bụ mụbaa nchekwa ala N na omimi 10 cm ma e jiri ya tụnyere fallow efu. Ihe a kụrụ n'ubi nwekwara ike ịkwalite microbial biomass N, n'ihi ya, nnweta ala N nwere ike ịbawanye na ihe ọkụkụ, ma e wezụga rye (Secale cereal L.), karịa na vetch ntutu (Vicia villosa R.; HV) incorporation karịa HV mulch na biculture nke HV na rye. Mwepụta inorganic N na ala elu nwere ike ịbawanye site na ihe ọkụkụ, karịa na HV na rye monocultures karịa biculture.
Mkpụrụ tomato nwere ike ịbawanye karịa na biculture karịa ma ọ bụ HV incorporation ma ọ bụ HV mulch n'ihi ihe fọdụrụnụ-N na-arụ ọrụ nke ọma site na tomato. The biculture nwere ike ịgbanwe N ntọhapụ ụkpụrụ si ma na-ekpuchi ihe ubi: rye nke biculture nwere ike hapụ ihe N karịa monoculture, mgbe HV nwere ike hapụ a yiri ma ọ bụ karịa N na mbubreyo karịa n'oge mmalite nke tomato ibu. Site na oke mkpụrụ osisi HV/rye zuru oke (2/1), biculture nwere ike idowe ma ọ bụ mụbaa nchekwa ala N, mụbaa ịgba ígwè N na mkpụrụ tomato, ma melite ogo gburugburu ebe obibi.
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Muchanga, Rafael. (2021). Mkpuchi ihe fọdụrụ n'ihe ọkụkụ maka iji Nitrogen eme ihe nke ọma na mmepụta tomato nke griin haus. 10.5772/intechopen.95359.