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试验对34个黄瓜品种发芽期的抗土壤盐渍化主要因子NaCl和Ca(NO3)2·4H2O协迫差异进行了研究。根据黄瓜在CK、4、10、16g/LNaCl和CK、15、20、25g/LCa(NO3)2·4H2O)胁迫下12、24h、2、4、6d相对发芽率、5d芽长、8、12d芽后死亡率等指标的生物统计结果选择出抗NaCl胁迫的长春密刺>津研506>中农七号>津杂三号>津研四号>鲁黄瓜九号和抗Ca(NO3)2·4H2O胁迫的长春密刺>中农1101>津春四号>津春三号>北京401>早春八号>兴丰88-8等抗盐品种及抗盐能力顺序。
The effects of NaCl and Ca (NO3) 2 · 4H2O, a key factor in the resistance to soil salinization, of 34 cucumber cultivars at the germination stage were studied. According to the relative germination rate of cucumber at CK, 4, 10, 16g / LNaCl and CK, 15,20 and 25g / LCa (NO3) 2.4H2O for 12,24h, 12d bud mortality and other indicators of biostatistics selected to resist NaCl stress Changchun secret thorn> Jin research 506> Zhongnong 7> Zinc hybrid three> Jinyan four> Lu cucumber nine and anti-Ca (NO3) 2 · 4H20 stress Changchun secret thorn> Zhongnong 1101> Jinchun IV> Jinchun 3> Beijing 401> early spring 8> Xingfeng 88-8 and other salt-resistant varieties and salt order.