Theme 20: Forages in Cropping Systems
Description
This trial was carried out at the Department of Animal Science - Universidade Federal de Lavras (UFLA), from February to June, 1997. It was evaluated the performance of three millet [Pennisetum glaucum (L.) R. Br.] cultivars, as a second crop (Common, BN 2 and CMS 02) and four sowing dates (02/22, 03/14, 04/03 and 04/23). The three millet cultivars were sown after a cropping of beans (Phaseolus vulgaris L.) by the end of the rainy season, with no additional fertilization. It was used the randomized block design in a split-plot scheme, allocating the sowing dates on the main plots and the cultivars on the subplots. There was a significant effect of sowing dates upon tiller height and density of millet cultivars. The residual fertilization of the rainy season beans’ crop was not enough to allow a millet to reach high yields. The average yield value for the three cultivars and four sowing dates was 3.27 t.ha-1 of DM. For the region of Lavras-MG, millet can be used in a succession cultivation, as the second crop, using cultivars Common and BN 2 sowed up to mid-March and it is necessary to use at least nitrogen and potassium for topdress fertilization.
Included in
Performance of Millet Cultivars in Succession to Field Crop of Beans in Southern Portion of State of Minas Gerais - Brazil
This trial was carried out at the Department of Animal Science - Universidade Federal de Lavras (UFLA), from February to June, 1997. It was evaluated the performance of three millet [Pennisetum glaucum (L.) R. Br.] cultivars, as a second crop (Common, BN 2 and CMS 02) and four sowing dates (02/22, 03/14, 04/03 and 04/23). The three millet cultivars were sown after a cropping of beans (Phaseolus vulgaris L.) by the end of the rainy season, with no additional fertilization. It was used the randomized block design in a split-plot scheme, allocating the sowing dates on the main plots and the cultivars on the subplots. There was a significant effect of sowing dates upon tiller height and density of millet cultivars. The residual fertilization of the rainy season beans’ crop was not enough to allow a millet to reach high yields. The average yield value for the three cultivars and four sowing dates was 3.27 t.ha-1 of DM. For the region of Lavras-MG, millet can be used in a succession cultivation, as the second crop, using cultivars Common and BN 2 sowed up to mid-March and it is necessary to use at least nitrogen and potassium for topdress fertilization.
