| 不同肥料对甜瓜植株生长、果实品质及蔗糖代谢的影响 |
| |
| 引用本文： | 刁倩楠,倪秀红,范红伟,张文献,王虹,张永平.不同肥料对甜瓜植株生长、果实品质及蔗糖代谢的影响[J].中国农学通报,2020,36(19):32-38. |
| |
| 作者姓名： | 刁倩楠 倪秀红 范红伟 张文献 王虹 张永平 |
| |
| 作者单位： | ;1.上海市农业科学院园艺研究所/上海市设施园艺技术重点实验室,上海 201403;2.上海市浦东新区农业技术推广中心,上海 201202;3.上海市农业技术推广服务中心,上海 201103 |
| |
| 基金项目： | 上海市闵行区科技项目“抗病、优质、特色设施甜瓜新品种的筛选与示范推广”(2019MHC051);上海市瓜果产业技术体系“育种与良种繁育专业组”(沪农科产字[2017]第1号);农科创2017“上海市农业科学院卓越团队”(B-06) |
| |
| 摘 要： | 为评价不同比例肥料对甜瓜果实不同糖分含量及相关酶活性的影响,以甜瓜品种‘脆禧’为材料,在叶面喷施肥料条件下进行设施栽培试验。采用4种不同肥料（N-P2O5-K2O比例含量不同,T1为15-15-15,T2为20-20-20,T3为15-10-17,T4为15-6-35）,以普通尿素为对照(T0),探讨不同肥料处理对甜瓜植株生长、SPAD、产量、品质及蔗糖代谢的影响,以筛选出最佳的肥料。与普通尿素(T0)相比,4种肥料处理下,植株生长量差异不明显,SPAD有所增加,其中T3和T4处理差异明显,在这2种肥料条件下,可溶性固形物、可溶性糖、氨基酸、葡萄糖、果糖和蔗糖及糖代谢相关的蔗糖磷酸合成酶(SPS)和蔗糖合成酶(SS)活性明显升高,硝酸盐含量显著降低。综合各指标比较,T3和T4处理下的甜瓜果实产量与对照T0相当,且综合品质有所提高。
|
| 关 键 词： | 甜瓜 肥料 植株生长 果实品质 蔗糖代谢 |
| 收稿时间： | 2019-05-10 |
Effect of Different Fertilizers on Growth,Fruit Quality and Sucrose Metabolism of Cucumis melo |
| |
| Diao Qiannan,Ni Xiuhong,Fan Hongwei,Zhang Wenxian,Wang Hong,Zhang Yongping.Effect of Different Fertilizers on Growth,Fruit Quality and Sucrose Metabolism of Cucumis melo[J].Chinese Agricultural Science Bulletin,2020,36(19):32-38. |
| |
| Authors: | Diao Qiannan Ni Xiuhong Fan Hongwei Zhang Wenxian Wang Hong Zhang Yongping |
| |
| Institution: | ;1.Horticultural Research Institute, Shanghai Academy of Agricultural Sciences/Shanghai Key Laboratory of Protected Horticultural Technology, Shanghai 201403;2.Agricultural Technology Extension Center of Pudong New Area of Shanghai, Shanghai 201202;3.Shanghai Agriculture Technology Extension and Service Center, Shanghai 201103 |
| |
| Abstract: | To investigate the effect of different fertilizers on plant growth, SPAD, yield, quality and sucrose metabolism of melon under protected cultivation condition, cultivar ‘Cuixi’ was sprayed with four different fertilizers (mainly different in N-P2O5-K2O ratio, T1: 15-15-15, T2: 20-20-20, T3: 15-10-17, T4: 15-6-35), common urea was used as control (T0). The results showed that compared with common urea (T0), the difference of plant growth was not significant under the four fertilizers’ treatment, and the SPAD increased. There were significant differences under T3 and T4, in which, soluble solids, soluble sugar, amino acid, glucose, fructose, sucrose and glucose contents, the activities of sucrose phosphate synthase (SPS) and sucrose synthetase (SS) increased significantly, and nitrate content decreased significantly. The results showed that the fruit yield of melon under T3 and T4 treatment was nearly to that of control (T0), and the comprehensive quality was improved. |
| |
| Keywords: | melon fertilizer growth fruit quality sucrose metabolism |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国农学通报》浏览原始摘要信息 |
| 点击此处可从《中国农学通报》下载免费的PDF全文 |
|
