安西县环城公社城北大队苍己科站,去年二十九亩玉米杂交制种田,总平31,122斤,(其中维尔156杂交种20748斤),亩产平均1073.2斤。具体栽培措施是:1.选好地块,留足隔离区,防止天然杂交。2.种子用0.3%福美双拌种。土壤用6%六六六粉、福美双混合消毒,防治病虫害。3.在土层10厘米地温达10℃以上适时早播(4月22日前后),增加玉米生育期有效积温。4.适当窑植。行距1.6足.株距1.1尺,每亩保苗3500株。5.用“促—控—促”方式,进行中耕水肥管理。早期低温,用早中耕增温提苗解决;六一九 Anxi County Huancheng Commune Chengbei Brigade Cangjike Station, last year twenty-nine acres of corn hybrid system of farming, with a total level of 31,122 pounds, (of which 156 156 Weier 156 hybrids), an average yield of 1073.2 kg per mu. Specific cultivation measures are: 1. Select the land, leaving sufficient isolation area to prevent natural hybridization. 2. Seed with 0.3% Fortune double mixed seed. Soil with 6% six six six powder, the United States and the United States double mixed disinfection, pest control. 3. 10 cm soil temperature in the soil above 10 ℃ timely early sowing (April 22 before and after), increase the effective growth temperature of corn growth period. 4. Appropriate kiln plant. Row spacing 1.6 feet. Plant spacing 1.1 feet, 3500 acres per seedlings. 5. With “promote - control - promote” approach, irrigation and fertilizer management. Early low temperature, with early cultivation warming seedling solution; six one nine