Petak percobaan, yang masing-masing berukuran 4 x 3 meter. Peubah yang diamati meliputi : ti9nggi tanaman, jumlah anakan, persentase tanaman terserang, hasil gabah kering padi, dan biji kering kacang tanah. Pemeliharaan ,meliputi penyiraman, pengendalian gulma hama tanaman. Pupuk urea, SP36, dan KCL diberikan pada saat tanam dengan cara larikan. Dosis mikoriza yang digunaka 0 gram pertanaman (0 g.tanaman-1) dan 10 gram pertanaman. While giving urea fertilizer at dose 0, 50, 100, 150, 200, and 250 kg/ ha shows the efficiency of land use amounted to 1,18 1,20 1,31 1,53 1,66 and 1,44. Keywords : Corn plant, Double row, and Urea Fertilize.Penelitian ini menggunakan rancangan acak kelompok (RAK), perlakuan terdiri dari padi mono kultur, kacang tanah mono kultur, dan tumpang sari padi- kacang tanah. The value of land use efficiency based on yield per hectare has the highest yield at dose of 300 kg urea/ ha that is equal to 1,76. The results showed that intercropping of corn and peanuts were able to utilize land use. The separation of the median value was tested by an orthogonal polynomial test with an opportunity of error determined at 5%.The results showed that intercropping of corn “double row”and peanuts did not affect the efficiency of urea fertilization agronomically. Diversity tested with Barlett test, the properties of the additive or the data additive were tested by the tukey test. The design used in this study is design of group randomized perfect with three replications and nine treatments. this research aims to (1) knowing the efficiency of the urea fertilizing in increasing the result of the corn in “double row” of multiple crop with soil beans and (2) for knowing efficiency land in increasing the result of the corn “double row” on the system of multiple crop with soil beans.This research was conducted in Laboratory Lapang Terpadu Agriculture Faculty University of Lampung and Laboratory Ilmu Tanam Agriculture Faculty University of Lampung on July until October 2014. ABSTRACT Multiple crops of corn and soil beans in “double row” expected can increase efficiency of urea fertilizing and efficiency of land.
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