caa a22 4500 386327157 CHVBK 20180307111657.0 cr unu---uuuuu 161130e198910 xx s 000 0 eng 10.1017/S0014479700015076 doi S0014479700015076 pii (NATIONALLICENCE)cambridge-10.1017/S0014479700015076 Quantifying and Valuing the Joint Production of Grain and Fodder from Maize Fields: Evidence from Northern Pakistan [Elektronische Daten] Simple methods are proposed for measuring the relative importance of grain and fodder produced jointly from maize fields in four zones in northern Pakistan. These methods suggest that the joint production of grain and fodder from maize is important in all four zones and that fodder accounts for between one-third and one-half of the total value of the crop. The relative value of fodder production is particularly high in two of the zones (the irrigated mid-altitude Swat Valley and the rainfed low altitude Islamabad District), both characterized by a high ratio of animal numbers:maize area. The results suggest that maize research and extension recommendations that do not take into consideration the fact that farmers produce maize for fodder as well as grain will often not be accepted by farmers. Copyright © Cambridge University Press 1989 Byerlee Derek International Maize and Wheat Improvement Centre (CIMMYT), Apartado Postal 6-641, 06600 Mexico, DF, Mexico Iqbal Muzaffar Animal Science Institute, Pakistan Agricultural Research Council, PO Box 1031, Islamabad, Pakistan Fischer K. S. International Institute of Tropical Agriculture, Oyo Road, PMB 5320, Ibadan, Nigeria Experimental Agriculture Cambridge University Press 25/4(1989-10), 435-445 0014-4797 25:4<435 1989 25 EAG https://doi.org/10.1017/S0014479700015076 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0014479700015076 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Byerlee Derek International Maize and Wheat Improvement Centre (CIMMYT), Apartado Postal 6-641, 06600 Mexico, DF, Mexico NATIONALLICENCE 700 1- Iqbal Muzaffar Animal Science Institute, Pakistan Agricultural Research Council, PO Box 1031, Islamabad, Pakistan NATIONALLICENCE 700 1- Fischer K. S. International Institute of Tropical Agriculture, Oyo Road, PMB 5320, Ibadan, Nigeria NATIONALLICENCE 773 0- Experimental Agriculture Cambridge University Press 25/4(1989-10), 435-445 0014-4797 25:4<435 1989 25 EAG CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge