西南玉米机械粒收籽粒破碎率现状及影响因素分析
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赵波,李小龙,周茂林,宋碧,雷恩,李钟,吴雅薇,袁继超,孔凡磊
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Current status and influencing factors of broken rate in mechanical grain harvesting of maize in Southwest China
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Bo ZHAO,Xiao-Long LI,Mao-Lin ZHOU,Bi SONG,En LEI,Zhong LI,Ya-Wei WU,Ji-Chao YUAN,Fan-Lei KONG
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表3 不同品种间的机械粒收破碎率差异(四川中江, 2018)
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Table 3 Differences in broken rate of mechanical grain collection among different varieties (Zhongjiang, Sichuan, 2018)
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分组编号 Group number | 收获时间 Harvest time (month /day) | 品种 Cultivar | 籽粒类型 Grain type | 收获机型 Harvester type | 含水率 Moisture content (%) | 籽粒力学强度 Grain mechanical strength (N) | 破碎率 Broken rate (%) | 立面Facade | 侧面Side | 1 | 7/31 | 先玉1171 Xianyu 1171 | 硬粒型 Flint corn | 久保田4 LZY-1.8B | 34.15 a | 140.01 a | 106.32 a | 5.87 B | | | 成单30 Chengdan 30 | 半马齿型 Semident corn | Kubota 4 LZY-1.8B | 34.83 a | 146.85 a | 103.66 a | 13.88 A | 2 | 9/8 | 中玉335 Zhongyu 335 | 半马齿型 Semident corn | 久保田4 LZY-1.8B | 26.53 a | 207.13 a | 143.35 a | 7.11 B | | | 渝单30 Yudan 30 | 马齿型 Dent corn | Kubota 4 LZY-1.8B | 26.49 a | 181.40 a | 130.16 a | 4.26 B | | | 荣玉1510 Rongyu 1510 | 半马齿型 Semident corn | | 26.48 a | 188.12 a | 132.90 a | 13.25 A | 3 | 9/16 | 荣玉1510 Rongyu 1510 | 半马齿型 Semident corn | 久保田4 LZY-1.8B | 23.86 a | 182.44 a | 102.14 a | 8.21 a | | | 郑单958 Zhengdan 958 | 半马齿型 Semident corn | Kubota 4 LZY-1.8B | 23.84 a | 186.14 a | 114.58 a | 4.13 c | | | 渝单8号 Yudan 8 | 半马齿型 Semident corn | | 23.75 a | 214.72 a | 130.29 a | 6.53 b | 4 | 9/8 | 粒收1号 Lishou 1 | 马齿型 Dent corn | 久保田4 LZY-1.8B | 22.22 B | 208.33 a | 114.22 b | 6.25 a | | | 渝单8号 Yudan 8 | 半马齿型 Semident corn | Kubota 4 LZY-1.8B | 28.30 A | 206.91 a | 128.21 a | 6.85 a | 5 | 9/8 | 正红431 Zhenghong 431 | 马齿型 Dent corn | 久保田4 LZY-1.8B | 30.33 A | 172.69 a | 104.79 a | 11.60 a | | | 先玉1171 Xianyu 1171 | 硬粒型 Flint corn | Kubota 4 LZY-1.8B | 25.77 B | 171.03a | 104.41 a | 12.63 a | | | 渝单30 Yudan 30 | 马齿型 Dent corn | | 23.78 a | 189.04 a | 122.94 a | 3.78 c | 6 | 8/13 | 正红6号 Zhenghong 6 | 马齿型 Dent corn | 久保田4 LZY-1.8B | 23.03 a | 190.92 a | 146.94 a | 2.62 b | | 9/8 | 正红6号 Zhenghong 6 | 马齿型 Dent corn | Kubota 4 LZY-1.8B | 22.63 a | 195.50 a | 125.13 a | 5.93 a |
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