CN102726269A - Method for degrading phlorizin - Google Patents
Method for degrading phlorizin Download PDFInfo
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- CN102726269A CN102726269A CN2012102511303A CN201210251130A CN102726269A CN 102726269 A CN102726269 A CN 102726269A CN 2012102511303 A CN2012102511303 A CN 2012102511303A CN 201210251130 A CN201210251130 A CN 201210251130A CN 102726269 A CN102726269 A CN 102726269A
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- phlorizin
- continuous cropping
- soil
- degrading
- potassium permanganate
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Abstract
The invention relates to a method for degrading phlorizin, which provides a method for degrading phlorizin for phlorizin problems. The method provided by the invention is simple and easy to realize and has notable effect, and is a method for degrading phlorizin in apple continuous cropping soil by adopting the combination of potassium permanganate and calcium hypochlorite as core technology. The method comprises the steps of mixing potassium permanganate and calcium hypochlorite according to a certain proportion; applying the mixture to the tree hole properly in order to degrade phlorizin in the continuous cropping soil and reduce apple continuous cropping obstacles. The method can effectively decompose phlorizin and phloretin in the continuous cropping soil; the phlorizin and phloretin can partly eliminate harmful fungi as an oxidant so as to prevent continuous cropping obstacles.
Description
(1) technical field
The present invention relates to a kind of method of the phloridzin of degrading, belong to the fruit growing field.
(2) background technology
Phloridzin is the distinctive a kind of compound of Malus; Rot to produce by root system secretion or root system; It is to cause that apple replants the important component part of the harmful substance of root system secretion in disease (continuous cropping obstacle) the five big factors (harmful substance, the soil nutrient of harmful microorganism, root system secretion wanes, soil acidity or alkalinity is uncomfortable, soil physical property worsen), it through direct murder by poisoning root system or as soil harmful microbe carbon source and indirect induction apple replant disease.
At present, following measure is mainly taked in the degraded to allelochemical in the soil in the production: 1, through high temperature form, allelochemical is decomposed or disappearance.2,, allelochemical is adsorbed like active carbon etc. through in soil, adding the allelochemical adsorbent.3, utilize special microorganism that certain or certain type of allelochemical are degraded; As in the strawberry continuous cropping with P-hydroxybenzoic acid degradation bacteria bacterial strain; Phanerochaete chrysosporium degradable vanillic acid, forulic acid, P-hydroxybenzoic acid, special actinomycetes degradable benzoic acid, P-hydroxybenzoic acid etc.
These methods have certain effect on producing, but still exist such as promoting problems such as difficulty is big, effect is remarkable inadequately, particularly utilize the microbial decomposition allelochemical, also exist microorganism and in soil, grow difficulty surely and then influence capacity of decomposition.
So far, do not appear in the newspapers as yet to the biodegrading process of phloridzin in the apple continuous cropping soil, therefore, it is significant to control (alleviating) continuous cropping obstacle of apple to seek its degradation technique.
(3) summary of the invention
To phloridzin is to cause that apple replants this problem of one of reason of disease; For solving the problems of the technologies described above; The invention provides a kind of method of simple, obvious results degraded phloridzin, is the apple continuous cropping soil phloridzin biodegrading process that is combined as core technology with potassium permanganate and calcium hypochlorite.This method is mixed potassium permanganate and calcium hypochlorite by a certain percentage, applies plant pit to mixture with suitable consumption, reaches phloridzin in the degraded continuous cropping soil, alleviates the effect of continuous cropping obstacle of apple.
A kind of method of the phloridzin of degrading, realize through following steps:
(1) calcium hypochlorite (the being active ingredient) mixing of 0.5 ‰ potassium permanganate of apple continuous cropping soil weight and 0.5 ‰ is subsequent use.The two is oxidant; Phloridzin there is decomposition in various degree; Result of the test shows that the potassium permanganate of soil weight 1 ‰ can significantly alleviate because of there is the root system respiration speed that causes in phloridzin and descend (Fig. 1), and to the not injury of other physiological activities of treelet root system.
(2) in the continuous cropping orchard, avoid former plant pit as far as possible and dig long 40cm, wide 40cm, be the planting hole of 30cm deeply, with potassium permanganate and the calcium hypochlorite and cave soil mixing, the backfill of mixing according to the above ratio and pour water week back field planting treelet in above-mentioned planting hole.
The apple sapling of planting applies microbial organic fertilizer then the first tenday period of a month in June.This method is simple to operation, and effect is remarkable; Utilize the present invention can decompose phloridzin and phloretin in the continuous cropping soil effectively, thereby the two harmful fungoid that also can partly eliminate in the soil as oxidant can better be prevented and treated continuous cropping obstacle simultaneously.
(4) description of drawings
Fig. 1 handles the figure that influences to sweet tea root system basis, Pingyi respiratory rate for potassium permanganate
Among the figure: T1 adds phloridzin to handle in the soil, and T2 adds phloridzin and potassium permanganate processing in the soil, and T3 adds potassium permanganate to handle in the soil, and CK is a blank.
(5) embodiment
The present invention verifies on Laizhou, Shandong, Tai'an and other places, and is respond well.
(1) it is subsequent use to press 0.5 ‰ the potassium permanganate and 0.5 ‰ the calcium hypochlorite mixing of soil weight, and accomplishes with using with preparation.
(2) in the continuous cropping orchard, avoid former plant pit excavation planting hole as far as possible, plant pit is long * wide * be 40cm * 40cm * 30cm deeply, with said mixture with cave soil mixing, the backfill of digging out and pour water, after the week in above-mentioned planting hole the field planting treelet.
(3) apple sapling of planting applies microbial organic fertilizer then the first tenday period of a month in June.
Two kinds of oxidants and the abundant mixings of soil are also poured water and can better be decomposed the phloridzin in the continuous cropping soil; The present invention carried out pot experiment under the living grafting continuous cropping condition in 2 years with the sweet tea in Fuji/Pingyi; Handle potted plant soil with 0.5 ‰ potassium permanganate of apple continuous cropping soil weight and 0.5 ‰ calcium hypochlorite; Post-sampling was measured in 30 days, and the result is: phloridzin content is by 0.1120 μ gg in the soil
-1Reduce to 0.0245 μ gg
-1, decreasing by 78.1%, phloretin content is by 0.3891 μ gg
-1Reduce to 0.1387 μ gg
-1, the range of decrease 64.3%; Explain and utilize the present invention can significantly reduce the content of phloridzin and phloretin and then alleviate the continuous cropping obstacle phenomenon of bringing because of the two.In addition, thus the two harmful fungoid that also can partly eliminate in the soil as oxidant can better be prevented and treated continuous cropping obstacle.
Claims (1)
1. the method for the phloridzin of degrading is characterized in that realizing through following steps:
1) it is subsequent use to account for the potassium permanganate and 0.5 ‰ the calcium hypochlorite mixing of apple continuous cropping soil weight 0.5 ‰;
2) in the continuous cropping orchard, avoid former plant pit as far as possible and dig long 40cm, wide 40cm, be the planting hole of 30cm deeply, with potassium permanganate and the calcium hypochlorite and cave soil mixing, the backfill of mixing according to the above ratio and pour water week back field planting treelet in above-mentioned planting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210251130 CN102726269B (en) | 2012-07-19 | 2012-07-19 | Method for degrading phlorizin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210251130 CN102726269B (en) | 2012-07-19 | 2012-07-19 | Method for degrading phlorizin |
Publications (2)
| Publication Number | Publication Date |
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| CN102726269A true CN102726269A (en) | 2012-10-17 |
| CN102726269B CN102726269B (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210251130 Active CN102726269B (en) | 2012-07-19 | 2012-07-19 | Method for degrading phlorizin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901402A (en) * | 2018-07-20 | 2018-11-30 | 四川格睿园林科技有限公司 | A method of promoting Dendrobium Moniliforme cuttage root-taking |
| CN112806385A (en) * | 2020-04-09 | 2021-05-18 | 山东农业大学 | Method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using ammonium persulfate complexing agent |
-
2012
- 2012-07-19 CN CN 201210251130 patent/CN102726269B/en active Active
Non-Patent Citations (3)
| Title |
|---|
| 张一，王凤忠，张铭铄，李妍，韩明渠，周波，毛志泉: "《苹果园土壤中一株根皮苷降解菌的筛选》", 《山东农业科学》 * |
| 王闯，徐公义，葛长城，毛志泉: "《酚酸类物质和植物连作障碍的研究进展》", 《北方园艺》 * |
| 赵丹，阎秀兰，廖晓勇等: "《不同化学氧化剂对焦化污染场地苯系物的修复效果》", 《环境科学》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901402A (en) * | 2018-07-20 | 2018-11-30 | 四川格睿园林科技有限公司 | A method of promoting Dendrobium Moniliforme cuttage root-taking |
| CN112806385A (en) * | 2020-04-09 | 2021-05-18 | 山东农业大学 | Method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using ammonium persulfate complexing agent |
| CN112806385B (en) * | 2020-04-09 | 2022-05-31 | 山东农业大学 | Method for preventing and controlling continuous cropping obstacles of apples, pears and peaches by using ammonium persulfate complexing agent |
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| CN102726269B (en) | 2013-07-17 |
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Inventor after: Mao Zhiquan Inventor after: Li Yuanyuan Inventor after: Shen Xiang Inventor after: Liu Entai Inventor after: Wang Yanfang Inventor after: Wang Qingqing Inventor before: Mao Zhiquan Inventor before: Shen Xiang Inventor before: Liu Entai Inventor before: Wang Qingqing |
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Free format text: CORRECT: INVENTOR; FROM: MAO ZHIQUAN SHEN XIANG LIU ENTAI WANG QINGQING TO: MAO ZHIQUAN LI YUANYUANSHEN XIANG LIU ENTAI WANG YANFANG WANG QINGQING |
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