| 不同磷水平对番红花植株矿质营养吸收运转的影响 |
| |
| 引用本文： | 周彦兵.不同磷水平对番红花植株矿质营养吸收运转的影响[J].深圳信息职业技术学院学报,1996(1). |
| |
| 作者姓名： | 周彦兵 |
| |
| 作者单位： | 深圳教育学院理化生系 |
| |
| 摘 要： | 对番红花植株不同施磷水平的试验结果表明:不同磷水平时番红花植株N、P、K、Mg、Mn、Fe等矿质元素的吸收运转均有显著影响;低磷不利于番红花植株矿质元素地上部向地下部的运转,造成番红花新球茎矿质元素含量普遍偏低;随着施磷水平的降低,蛋白氮含量明显减少,蛋白质合成受阻,核酸及糖分减少,因而新球茎品质不高。
|
| 关 键 词： | 不同磷水平 番红花 矿质营养 |
Effect of Phosphorus Nutrition on the Absorption and Operation of Mineral Nutrient inCrocus Sativus L. |
| |
| Zhou Yanbing.Effect of Phosphorus Nutrition on the Absorption and Operation of Mineral Nutrient inCrocus Sativus L.[J].Journal of Shenzhen Institute of Information Technology,1996(1). |
| |
| Authors: | Zhou Yanbing |
| |
| Abstract: | Being an essential element in plant growth, phosphorus is very improtant in planting physiological metabolization. Treated with low phosphorus, the amounts of phosphorus decrease, which affects the absorption and operation of another nineral nutrient. The result is , photo-synthates compositions are impeded, protein content, nucleic acid, reducing sngar and total sugar all lowered. So the quality of new corms is declined. |
| |
| Keywords: | Phosphorus Nutrition Crocus Sativus L Mineral Nutrient |
| 本文献已被 CNKI 等数据库收录！ |
|
