含钼袋控复混缓释肥对土壤酶活性及桃树植株生长的影响

郜怀峰; 肖元松; 彭福田; 张亚飞; 王国栋; 孙希武; 贺月

doi:10.13870/j.cnki.stbcxb.2019.02.035

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含钼袋控复混缓释肥对土壤酶活性及桃树植株生长的影响

更新时间：2025-03-12

- 含钼袋控复混缓释肥对土壤酶活性及桃树植株生长的影响
- Effects of Molybdenum Bag-controlled Release Fertilizer on Soil Enzyme Activity and Growth of Peach
- 水土保持学报 2019年33卷第2期页码：220-226
- 作者机构：
  
  山东农业大学园艺科学与工程学院, 作物生物学国家重点实验室,山东,泰安,271018
- 作者简介：
  
  [ "郜怀峰(1992-),男,山东单县人,硕士研究生,主要从事果树栽培生理与生态研究。E-mail:gaohuaifeng1992@163.com" ]
- 基金信息：
  
  国家现代农业产业技术体系建设专项（CARS-30-2-02）山东省自然科学基金项目（ZR2017BC017）山东省"双一流"建设奖补资金项目（SYL2017YSTD10）
- DOI：10.13870/j.cnki.stbcxb.2019.02.035
  中图分类号：
- 纸质出版：2019
- 稿件说明：
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郜怀峰, 肖元松, 彭福田, 等. 含钼袋控复混缓释肥对土壤酶活性及桃树植株生长的影响[J]. 水土保持学报, 2019,33(2):220-226.

GAO Huaifeng, XIAO Yuansong, PENG Futian, et al. Effects of Molybdenum Bag-controlled Release Fertilizer on Soil Enzyme Activity and Growth of Peach[J]. 2019, 33(2): 220-226.
郜怀峰, 肖元松, 彭福田, 等. 含钼袋控复混缓释肥对土壤酶活性及桃树植株生长的影响[J]. 水土保持学报, 2019,33(2):220-226. DOI： 10.13870/j.cnki.stbcxb.2019.02.035.

GAO Huaifeng, XIAO Yuansong, PENG Futian, et al. Effects of Molybdenum Bag-controlled Release Fertilizer on Soil Enzyme Activity and Growth of Peach[J]. 2019, 33(2): 220-226. DOI： 10.13870/j.cnki.stbcxb.2019.02.035.

摘要

以2年生"瑞蟠21/毛桃"为试材，通过调控袋控复混缓释肥钼元素含量（0 g/袋：普通袋控复混缓释肥；0.1 g/袋：含钼袋控复混缓释肥），探究含钼袋控复混缓释肥对盆栽桃树土壤酶活性、养分吸收及植株生长的影响。结果表明，与普通袋控复混缓释肥相比，含钼袋控复混缓释肥处理显著提高土壤中蔗糖酶、脲酶、磷酸酶和过氧化氢酶活性，施肥后30，60天分别提高6.99%，7.61%，12.27%，22.86%和6.31%，11.58%，9.05%，32.14%，且差异显著；含钼袋控复混缓释肥处理提高土壤中全钼含量，增加侧根数量，与普通袋控复混缓释肥相比，根系活力、总根长、总表面积和总体积分别提高7.88%，6.12%，3.95%和9.19%；根冠比提高6.92%，干物质总量提高9.99%。与普通袋控复混缓释肥处理相比，含钼袋控复混缓释肥处理植株叶、侧枝和根部全钼、全氮和全磷含量显著提高，但全钾含量无显著差异，并提高叶、侧枝和根部钙、镁、锌和硼等元素含量；显著提高桃树叶片叶绿素含量和净光合速率。研究表明，含钼袋控复混缓释肥可提高土壤酶活性和桃幼树根系活力，增加侧根数量，提高根冠比，并提高植株叶片净光合效率，促进桃树对氮、磷、硼和锌等元素的吸收，从而促进桃树植株的形态建成。

Abstract

Taking the two year old "Rui pan 21/peaches" as test materials

the effects of molybdenum bag-controlled release fertilizer on soil enzyme activity

nutrient absorption and plant growth of potted peach tree were investigated by regulating the content of molybdenum in bag-controlled release fertilizer (0 g/bag:ordinary bag-controlled release fertilizer

0.1 g/bag:molybdenum containing bag-controlled release fertilizer). The results showed that compared with ordinary bag-controlled release fertilizer

the activity of soil sucrose enzyme

urease

phosphatase and catalase in the soil treated by molybdenum containing bag-controlled release fertilizer increased by 6.99%

7.61%

12.27% and 22.86% after 30 days of fertilization

respectively

and increased by 6.31%

11.58%

9.05% and 32.41% after 60 days after fertilization

respectively

and the differences were significant. The molybdenum containing bag-controlled release fertilizer treatment increased the content of molybdenum in the soil and the number of lateral roots

the root activity

total root length

total surface area and total volume increased by 7.88%

6.12%

3.90% and 9.19%

respectively. The root shoot ratio increased by 6.92%

and the total dry matter increased by 9.99% compared with ordinary bag-controlled release fertilizer treatment. Compared with ordinary bag-controlled release fertilizer

the content of molybdenum ion

total nitrogen and total phosphorus in the leave

lateral branch and roots of the plant treated with molybdenum bag-controlled release fertilizer increased significantly

while the total potassium content in the plant increased slightly

and the difference was not significant. The content of calcium

magnesium

zinc and boron in leave

branches and roots also increased. The chlorophyll content and net photosynthetic rate of peach trees treated with molybdenum containing bag-controlled release fertilizer significantly increased. The study showed that

molybdenum containing bag-controlled release fertilizer could increase soil enzyme activity and root activity of peach saplings

and increase number of lateral roots

root shoot ratio and net photosynthetic efficiency of plant leaves

promote the absorption of nitrogen and phosphorus

thus promoting peach tree plant morphological construction.

关键词

Keywords

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