河西走廊泡果白刺( Nitraria sphaerocarpa )种子表型差异及休眠破除
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王进, 刘钊, 张玉杰, 濮超, 吴尧, 鄂利锋, 谢全刚
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Phenotype differences and dormancy breaking of Nitraria sphaerocarpa seeds in Hexi Corridor
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Jin Wang, Zhao Liu, Yujie Zhang, Chao Pu, Yao Wu, Lifeng E, Quangang Xie
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表1 种子采集地及地理位置信息
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Table 1 Location and location information of seed collection
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编号 | 样地名称 | 地理坐标 | 海拔/m | 优良度/% | 初始发芽率/% | 土壤含水量/% |
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S1 | 河西学院试验地 | 38°57′11″N,100°26′18″E | 1 471 | 82.75 | 12 | 9.7 | S2 | 高台县罗城乡沙地 | 39°41′13″N,99°35′46″E | 1 303 | 42.5 | 6 | 3.5 | S3 | 肃州区银达镇荒漠 | 39°48′06″N,98°34′15″E | 1 424 | 84 | 23 | 9.8 | S4 | 阿拉善右旗陈家新井沙地 | 39°22′13″N,101°10′34″E | 1 560 | 56 | 11.75 | 5.2 | S5 | 甘州区林业局兔儿坝植被站 | 39°03′58″N,100°31′59″E | 1 468 | 68.75 | 8.25 | 6.0 | S6 | 临泽县沙河林场 | 39°01′47″N,100°04′28″E | 1 626 | 68.5 | 7.25 | 5.8 | S7 | 金塔县鼎新镇沙地 | 40°18′25″N,99°30′29″E | 1 267 | 70.5 | 18.5 | 6.6 | S8 | 肃州区东洞乡荒滩 | 39°34′38″N,98°33′36″E | 1 560 | 83.25 | 30.25 | 10.1 | S9 | 甘州区沙漠公园 | 38°47′48″N,100°29′04″E | 1 537 | 79.5 | 25.25 | 8.7 | S10 | 肃南县明花乡沙荒地 | 39°23′25″N,99°26′55″E | 1 417 | 81 | 24.25 | 8.6 | S11 | 敦煌市莫高镇沙地 | 40°10′14″N,94°48′21″E | 1 115 | 56.5 | 13.25 | 5.8 | S12 | 临泽中国科学院试验站 | 39°21′01″N,100°07′53″E | 1 383 | 77.5 | 16 | 7.1 | S13 | 永昌朱王堡镇荒地 | 38°12′51″N,102°36′47″E | 1 486 | 90.5 | 24.5 | 11.3 | S14 | 民乐县六坝治 | 38°38′55″N,100°44′04″E | 1 822 | 79.59 | 23.75 | 8.3 | S15 | 古浪县海子滩镇河床地 | 37°34′57″N,103°35′21″E | 1 721 | 91.25 | 13 | 13.8 | S16 | 凉州区发放镇王家碱滩 | 37°56′55″N,102°43′47″E | 1 498 | 54.25 | 6.5 | 5.1 | S17 | 民勤县红沙梁乡沙地 | 38°58′38″N,103°24′25″E | 1 322 | 48 | 7.75 | 4.4 | S18 | 山丹县清泉镇红寺湖荒地 | 38°53′27″N,101°08′17″E | 2 002 | 60.75 | 11.5 | 5.4 | S19 | 山丹县老君乡荒地 | 38°32′53″N,101°22′46″E | 2 141 | 64 | 12 | 5.8 | S20 | 甘州区老寺庙农场荒地 | 38°54′14″N,100°39′26″E | 1 516 | 34.5 | 4.25 | 3.8 | S21 | 甘州区平山湖乡沙荒地 | 39°00′37″N,100°50′50″E | 2 245 | 79.25 | 15 | 8.4 | S22 | 阿拉善右旗板滩井 | 39°26′57″N,104°05′34″E | 1 250 | 85.75 | 18 | 9.6 | S23 | 嘉峪关市峪泉镇荒地 | 39°48′30″N,98°13′53″E | 1 684 | 81.25 | 17 | 9.1 | S24 | 张掖市龙首电站荒地 | 38°55′07″N,100°59′39″E | 1 548 | 89.5 | 19.75 | 12.1 | S25 | 凉州区长城乡沙地 | 37°53′52″N,102°54′27″E | 1 528 | 92 | 25.5 | 14.2 |
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