河北农业科学
河北農業科學
하북농업과학
JOURNAL OF HEBEI AGRICULTURAL SCIENCES
2012年
4期
1-5
,共5页
李中青%李齐霞%郭二虎%祁丽婷%宋艳芳
李中青%李齊霞%郭二虎%祁麗婷%宋豔芳
리중청%리제하%곽이호%기려정%송염방
谷子%长农38%高产%配套栽培技术
穀子%長農38%高產%配套栽培技術
곡자%장농38%고산%배투재배기술
Millet%Changnong No. 38%High yield%Matching cultivation technology
加强谷子新品种新技术的研究与推广,提高谷子规模化、集约化生产水平,是促进谷子产业发展的有效途径。长农38号是山西省农业科学院谷子研究所选育的,适合西北春谷生态区种植的优质、高产、多抗型中晚熟谷子新品种。为了加速长农38号的推广应用,做到良种良法配套推广,2010~2011在山西省农业科学院谷子研究所和襄垣县王村镇韩家沟村,采用裂区设计和随机区组设计,研究了不同播期与密度处理、不同播量与化控处理、不同施肥处理对不同立地条件下长农38号产量的影响。结果表明:在山西地区,长农38号适宜播期为5月5~15日,可采用播量11.25 kg/hm2+40%MND的化控间苗技术,适宜密度为37.5万~45.0万株/hm2,适宜施肥量为有机肥(农家肥)(1.5万~3.0万)kg/hm2+硝酸磷300 kg/hm2,这样在提高产量的同时,还可以改善谷子品质。最后结合倒茬、1 a两作等生产实际对各单项栽培技术进行了筛选和优化集成,制定了长农38号在山西省不同生态条件下的高产高效配套栽培技术模式,可为长农38号的大面积推广应用提供技术指导。
加彊穀子新品種新技術的研究與推廣,提高穀子規模化、集約化生產水平,是促進穀子產業髮展的有效途徑。長農38號是山西省農業科學院穀子研究所選育的,適閤西北春穀生態區種植的優質、高產、多抗型中晚熟穀子新品種。為瞭加速長農38號的推廣應用,做到良種良法配套推廣,2010~2011在山西省農業科學院穀子研究所和襄垣縣王村鎮韓傢溝村,採用裂區設計和隨機區組設計,研究瞭不同播期與密度處理、不同播量與化控處理、不同施肥處理對不同立地條件下長農38號產量的影響。結果錶明:在山西地區,長農38號適宜播期為5月5~15日,可採用播量11.25 kg/hm2+40%MND的化控間苗技術,適宜密度為37.5萬~45.0萬株/hm2,適宜施肥量為有機肥(農傢肥)(1.5萬~3.0萬)kg/hm2+硝痠燐300 kg/hm2,這樣在提高產量的同時,還可以改善穀子品質。最後結閤倒茬、1 a兩作等生產實際對各單項栽培技術進行瞭篩選和優化集成,製定瞭長農38號在山西省不同生態條件下的高產高效配套栽培技術模式,可為長農38號的大麵積推廣應用提供技術指導。
가강곡자신품충신기술적연구여추엄,제고곡자규모화、집약화생산수평,시촉진곡자산업발전적유효도경。장농38호시산서성농업과학원곡자연구소선육적,괄합서북춘곡생태구충식적우질、고산、다항형중만숙곡자신품충。위료가속장농38호적추엄응용,주도량충량법배투추엄,2010~2011재산서성농업과학원곡자연구소화양원현왕촌진한가구촌,채용렬구설계화수궤구조설계,연구료불동파기여밀도처리、불동파량여화공처리、불동시비처리대불동입지조건하장농38호산량적영향。결과표명:재산서지구,장농38호괄의파기위5월5~15일,가채용파량11.25 kg/hm2+40%MND적화공간묘기술,괄의밀도위37.5만~45.0만주/hm2,괄의시비량위유궤비(농가비)(1.5만~3.0만)kg/hm2+초산린300 kg/hm2,저양재제고산량적동시,환가이개선곡자품질。최후결합도치、1 a량작등생산실제대각단항재배기술진행료사선화우화집성,제정료장농38호재산서성불동생태조건하적고산고효배투재배기술모식,가위장농38호적대면적추엄응용제공기술지도。
Strengthening the research and popularization of new varieties and techniques, and improving the scale and intensive production could promote the millet industry development. Changnong No. 38 was a new millet variety bred by the Millet Research Institute of Shanxi Academy of Agricultural Sciences with tile characteristics of high qualtiy, high yield, multi-resistance and middle-late mature, which was suitable for planting in spring millet areas of the northwest China. To accelerate the application of Changnong No. 38, and achieve fine seed and fine method matching generalization, the effects of sowing date, density, sowing rate, chemical control and fertilization on the yield were studied by using the split plot design and randomized block design from 2010 to 2011. The results showed that the yield could be increased and the quality could be improved with sowing on May 5 - 15, 11.25 kg/hm2 of sowing rate, 40% matched chemical control and thinning technology, 375 000 -450 000 plants/hm2 of density, 15 000 -30 000 kg/hm2 organic fertilizer and 300 kg/hm2 nitrate phosphorus in Shanxi. Combining with actual production condition such as rotation and two crops within one year, screening and integrating each single cultivation technique, the high yield and high efficiency cultivation techniques were developed for different ecology conditions in Shanxi, which could be provide reference for the popularization of Changnong No. 38 in large area.