1 材料与方法
1.1 材料
1.2 方法
1.3 数据处理
2 结果与分析
2.1 改良液对露地酸性土壤pH的影响
2.2 改良液对露地酸性土壤阳离子交换量、交换性钙、交换性镁含量的影响
2.3 改良液对露地酸性土壤有效铜、锰、锌、铁含量的影响
2.4 改良液对樱桃番茄叶片组织和果实样品中钙、镁、铜、锰、锌、铁含量的影响
表1 樱桃番茄新叶组织和果实样品中矿物质元素含量测定结果Tab. 1 Determination of mineral elements in tender leaf and fruits of cherry-tomato |
| 元素 Element | 樱桃番茄新叶组织Tender leaf of cherry-tomato | 樱桃番茄果实样品Fruits of cherry-tomato | ||
|---|---|---|---|---|
| 试验区Treated plot | 对照区Control plot | 试验区Treated plot | 对照区Control plot | |
| 钙/(mg·kg-1) | 38 319±3 111 | 35 512±7 905 | 79.2±15.7 | 78.4±11.8 |
| 镁/(mg·kg-1) | 6 587±401 | 6 357±1 018 | 118±12 | 109±11 |
| 铜/(mg·kg-1) | 658±159** | 911±120** | 0.826±0.158 | 0.958±0.201 |
| 锰/(mg·kg-1) | 620±131 | 659±148 | 1.65±0.19* | 1.89±0.31* |
| 锌/(mg·kg-1) | 33.4±7.6 | 32.1±2.9 | 1.74±0.31 | 1.67±0.22 |
| 铁/(mg·kg-1) | 300±22 | 338±40 | 3.95±0.79 | 3.51±0.70 |
Note: * indicates significant difference at 0.05 level, ** indicates significant difference at 0.01 level, the results of new leaf tissue test were calculated as dry sample and fruit sample test results as fresh sample. | |
注:*为差异显著(P<0.05);**为差异极显著(P˂0.01);新叶组织测试结果以干样计,果实样品测试结果以湿样计。 |
