CAJ | 학술논문

[目的] 探索适宜于南疆玉米茬地免耕播种冬小麦的表土处理技术.[方法] 在新疆洛浦县玉米茬地免耕播种冬小麦试验中,设计"免耕直播"、"浅旋耕+免耕播种"和"翻耕+免耕播种"3种表土作业方式,通过测定土壤含水量、土壤容重、出苗率和小麦产量进行分析比较.[结果] 免耕直播的表土作业方式基本适合南疆玉米茬地小麦播种,与传统翻耕播种方式相比较,免耕直播的土壤容重较大,但其小麦出苗率接近.小麦产量中,以免耕处理的较高,达6 000.99 kg/hm2,比旋耕处理的增产6.56%,其次是翻耕处理的,旋耕处理的最低.[结论] 从河北省引进的"农哈哈"牌小麦免耕施肥播种机可在和田地区推广应用;现行的南疆玉米茬地经过配套栽培技术改进后更能适宜于冬小麦免耕播种.
[목적] 탐색괄의우남강옥미치지면경파충동소맥적표토처리기술.[방법] 재신강락포현옥미치지면경파충동소맥시험중,설계"면경직파"、"천선경+면경파충"화"번경+면경파충"3충표토작업방식,통과측정토양함수량、토양용중、출묘솔화소맥산량진행분석비교.[결과] 면경직파적표토작업방식기본괄합남강옥미치지소맥파충,여전통번경파충방식상비교,면경직파적토양용중교대,단기소맥출묘솔접근.소맥산량중,이면경처리적교고,체6 000.99 kg/hm2,비선경처리적증산6.56%,기차시번경처리적,선경처리적최저.[결론] 종하북성인진적"농합합"패소맥면경시비파충궤가재화전지구추엄응용;현행적남강옥미치지경과배투재배기술개진후경능괄의우동소맥면경파충.
[Objective] This study aimed to explore the surface soil treatment techniques of no-tilling seeding wheat on the corn stubble field in southern Xinjiang. [Method] In the test of no-tilling seeding wheat on the corn stubble field in Luopu County of Xinjiang, 3 treatment modes were designed as "direct seeding after zero-tillage", "zero-tillage sowing after shallow gyration cultivating" and "zero-tillage sowing after digging" and were analyzed and compared through determining the contents of soil moisture, soil volume weight, seedling rate and yield of winter wheat. [Result] The surface soil treatment technique of direct seeding after zero-tillage was basically suitable for the winter wheat on the corn stubble in Southern Xinjiang. Compared with the mode of the traditional sowing after digging, the direct seeding after zero-tillage had greater soil volume weight, but the seeding rate with 2 kinds of sowing modes were very close. The wheat yield by the treatment of direct seeding after zero-tillage was highest, reaching 6 000.99 kg/hm2 and being 6.56% higher than that of zero-tillage sowing after gyration cultivating, that of sowing after digging was next and that of zero-tillage sowing after gyration cultivating was lowest. [Conclusion] Brand "Nonghaha" no-tillage seeder introduced from Hebei Province could be popularized and applied in Hotan prefecture of Xinjiang. After the current corn stubble field in Southern Xinjiang was improved through the matching cultivation technology, it was more suitable to zero-tillage direct seeding of winter wheat.