共 50 条
- [12] Winter soil microclimate altered by corn residue management in the northern Corn Belt of the USA SOIL & TILLAGE RESEARCH, 1998, 49 (03): : 243 - 248
- [13] Fractional yield and moisture of corn stover biomass produced in the Northern US Corn Belt BIOMASS & BIOENERGY, 2007, 31 (08): : 576 - 584
- [15] Seed-row residue management for corn establishment in the northern US corn belt SOIL & TILLAGE RESEARCH, 1996, 40 (1-2): : 55 - 72
- [16] Grain yield of initial Bt corn hybrid introductions to farmers in the northern corn belt JOURNAL OF PRODUCTION AGRICULTURE, 1999, 12 (03): : 373 - 376
- [18] CORN AND HOG SURPLUS OF THE CORN BELT JOURNAL OF LAND AND PUBLIC UTILITY ECONOMICS, 1933, 9 (04): : 424 - 425