CAJ | 학술논문

铜杂411是通过国家农作物品种审定委员会审定的抗虫杂交棉新品种，几年的大面积示范推广表明，该品种具有结铃性强、铃大、综合抗性和丰产性好等优势。为了充分发挥品种潜力，促进棉农增产增收，结合近年来市场反馈，归纳了铜杂411的品种特性以及高产栽培技术要点，重点针对“增加密度、增施钾肥、控制氮肥、控制株高、防治病虫”5个关键环节提出建议，旨在通过良种良法配套获得高产增收。
동잡411시통과국가농작물품충심정위원회심정적항충잡교면신품충，궤년적대면적시범추엄표명，해품충구유결령성강、령대、종합항성화봉산성호등우세。위료충분발휘품충잠력，촉진면농증산증수，결합근년래시장반궤，귀납료동잡411적품충특성이급고산재배기술요점，중점침대“증가밀도、증시갑비、공제담비、공제주고、방치병충”5개관건배절제출건의，지재통과량충량법배투획득고산증수。
New hybrid cotton variety-Tongza 411,released by the National Commission for Crops Varieties Evaluation, has su-perior features of high yield, good stress resistance coordinating big bolls well with being fruitful in the field demonstrations of recent years. Key points for high-yield cultivation of Tongza 411 were concluded based on its characteristics and practices to speed up its commercialization and to stimulate its potential for increasing cotton growers’ profit. The key points include in-creasing plant density, enhancing K rate, reducing N rate, controlling the plant height, and preventing pest and disease.