CN104521631A - Control method for grubs in nursery lands - Google Patents
Control method for grubs in nursery lands Download PDFInfo
- Publication number
- CN104521631A CN104521631A CN201410728903.1A CN201410728903A CN104521631A CN 104521631 A CN104521631 A CN 104521631A CN 201410728903 A CN201410728903 A CN 201410728903A CN 104521631 A CN104521631 A CN 104521631A
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- soil
- grub
- nursery lot
- nursery
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a control method for grubs in nursery lands. The control method includes the following steps of: 1, before seeding, uniformly spraying isofenphos-methyl or phoxim on the soil of the nursery lands, ploughing the soil to mix the isofenphos-methyl or phoxim uniformly; when in seeding, mixing the phoxim or parathion particles with seeds and then seeding; 3, mixing beauveria bassiana with river sand uniformly to obtain medicine soil, and broadcasting the medicine soil on the nursery lands when the soil defrosts; broadcasting the medicine soil uniformly in planting grooves when the nursery lands transplant, and covering with soil after seedlings are planted; after the seedbeds of the nursery lands are ready, broadcasting the medicine soil uniformly on the bed surfaces of the seedbeds; 4, diluting the beauveria bassiana with water to obtain medicine liquid, performing root-irrigation on the seedbeds with grub attack by using the medicine liquid; 5, when the grubs attack after the seedlings emerge, diluting the phoxim missible oil with water, and then performing root-irrigation on the seedbeds; 6, planting castor-oil plants on the soil of the nursery lands at intervals. The control method is good in control effect.
Description
Technical field:
The present invention relates to the prevention and controls of a kind of nursery lot grub.
Background technology:
Grub (larva of chafer, is commonly called as chafer) is the insect of the difficulty control of generally acknowledging both at home and abroad, and nursery nursery stock suffers the harm of this class pest always for many years, nursery stock withered and yellow death in blocks, little then tens square meters of injured area, greatly then square meter up to a hundred, and have the trend increased the weight of year by year.In the lifelong perch soil of grub larva, seed, shoot root and seedling etc. that eating has just been sowed, cause the disconnected ridge that is short of seedling, and is that a class distribution is wide, heavy insect of causing harm.Grub kind is more, and in areal, same plot often has several grub to mix generation, and generation overlap, occurrence and harm is very inconsistent for period, and therefore difficulty of prevention and cure is larger.
Summary of the invention:
The technical problem to be solved in the present invention is to provide the prevention and controls of a kind of nursery lot grub, and control efficiency is better.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A prevention and controls for nursery lot grub, comprises the following steps:
(1), before sowing, Isofenphos methyl or phoxim are evenly sprayed at the soil top of nursery lot, plough soil and Isofenphos methyl or phoxim are mixed with soil;
(2), during sowing, isofenphos or parathion are mixed sowing with seed in the form of granules;
(3) white muscardine fungi, river sand are uniformly mixed and obtain medicine soil, when soil thaws, medicine soil is spread fertilizer over the fields to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
Preferably, in step of the present invention (1), the concentration of Isofenphos methyl is 4%, and every square metre is sprayed 4g.
Preferably, in step of the present invention (1), the concentration of phoxim is 4%, and every square metre is sprayed 3g.
Preferably, in step of the present invention (2), the concentration of isofenphos is 25%.
Preferably, in step of the present invention (2), the concentration of parathion is 40%.
Preferably, in step of the present invention (3), the weight ratio of white muscardine fungi and river sand is 1:12.
Preferably, in step of the present invention (4), the multiple of white muscardine fungi dilute with water is 600-800 times.
Preferably, in step of the present invention (4), the multiple of phoxim emulsifiable concentrate dilute with water is 600-800 times.
Compared with prior art, the present invention has following beneficial effect:
White muscardine fungi is the parasite of grub, multiple skin degradation enzyme is secreted after contact grub, penetrate grub body wall and enter body cavity, breed rapidly in grub body, secrete a large amount of white muscardine fungi toxin simultaneously, destroy the body tissue of insect, finally make insect dead because normal vital movement can not be maintained, fast and effeciently can kill grub, and not injure other beneficial organisms, environmental sound; Before sowing to when the chemicals treatment of soil, sowing to the chemicals treatment of seed, emerge after effectively can kill grub to the chemicals treatment in seedbed, improve control efficiency; In seedbed, the point of castor-oil plant is planted and can be poisoned grub adult, plays the effect of physical control, improves control efficiency further.
Embodiment:
Describe the present invention in detail below in conjunction with specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1
A prevention and controls for nursery lot grub, comprises the following steps:
(1), before sowing, be that the Isofenphos methyl of 4% is evenly sprayed at the soil top of nursery lot by concentration, every square metre is sprayed 4g, ploughs soil and Isofenphos methyl is mixed with soil;
(2), during sowing, be that the isofenphos of 25% mixes sowing with seed in the form of granules by concentration;
(3) be the white muscardine fungi of 1:12 by weight ratio, river sand is uniformly mixed and obtains medicine soil, spreads fertilizer over the fields medicine soil when soil thaws to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water 600 times, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water 800 times, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
Embodiment 2
A prevention and controls for nursery lot grub, comprises the following steps:
(1), before sowing, be that the phoxim of 4% is evenly sprayed at the soil top of nursery lot by concentration, every square metre is sprayed 3g, ploughs soil and Isofenphos methyl is mixed with soil;
(2), during sowing, be that the isofenphos of 25% mixes sowing with seed in the form of granules by concentration;
(3) be the white muscardine fungi of 1:12 by weight ratio, river sand is uniformly mixed and obtains medicine soil, spreads fertilizer over the fields medicine soil when soil thaws to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water 800 times, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water 600 times, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
Embodiment 3
A prevention and controls for nursery lot grub, comprises the following steps:
(1), before sowing, be that the phoxim of 4% is evenly sprayed at the soil top of nursery lot by concentration, every square metre is sprayed 3g, ploughs soil and Isofenphos methyl is mixed with soil;
(2), during sowing, be that the parathion of 40% mixes sowing with seed in the form of granules by concentration;
(3) be the white muscardine fungi of 1:12 by weight ratio, river sand is uniformly mixed and obtains medicine soil, spreads fertilizer over the fields medicine soil when soil thaws to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water 700 times, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water 700 times, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
Embodiment 4
A prevention and controls for nursery lot grub, comprises the following steps:
(1), before sowing, be that the Isofenphos methyl of 4% is evenly sprayed at the soil top of nursery lot by concentration, every square metre is sprayed 4g, ploughs soil and Isofenphos methyl is mixed with soil;
(2), during sowing, be that the parathion of 40% mixes sowing with seed in the form of granules by concentration;
(3) be the white muscardine fungi of 1:12 by weight ratio, river sand is uniformly mixed and obtains medicine soil, spreads fertilizer over the fields medicine soil when soil thaws to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water 650 times, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water 750 times, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
Embodiment 5
A prevention and controls for nursery lot grub, comprises the following steps:
(1), before sowing, be that the Isofenphos methyl of 4% is evenly sprayed at the soil top of nursery lot by concentration, every square metre is sprayed 4g, ploughs soil and Isofenphos methyl is mixed with soil;
(2), during sowing, be that the isofenphos of 25% mixes sowing with the situation of particle and seed by concentration;
(3) be the white muscardine fungi of 1:12 by weight ratio, river sand is uniformly mixed and obtains medicine soil, spreads fertilizer over the fields medicine soil when soil thaws to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water 750 times, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water 650 times, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
Embodiment 6
A prevention and controls for nursery lot grub, comprises the following steps:
(1), before sowing, be that the phoxim of 4% is evenly sprayed at the soil top of nursery lot by concentration, every square metre is sprayed 3g, ploughs soil and Isofenphos methyl is mixed with soil;
(2), during sowing, be that the parathion of 40% mixes sowing with the situation of particle and seed by concentration;
(3) be the white muscardine fungi of 1:12 by weight ratio, river sand is uniformly mixed and obtains medicine soil, spreads fertilizer over the fields medicine soil when soil thaws to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water 640 times, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water 740 times, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
After testing, the preventive effect of embodiment 1-6 is as shown in the table, wherein:
Not preventive effect=(not preventing and treating district's killed seedling number-control district killed seedling number)/do not prevent and treat the killed seedling number in district
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Preventive effect | 92.4％ | 93.1％ | 90.9％ | 88.6％ | 91.5％ | 89.7％ |
As seen from the above table, preventive effect of the present invention is higher, and herbicidal effect is better.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (8)
1. a prevention and controls for nursery lot grub, is characterized in that: comprise the following steps:
(1), before sowing, Isofenphos methyl or phoxim are evenly sprayed at the soil top of nursery lot, plough soil and Isofenphos methyl or phoxim are mixed with soil;
(2), during sowing, isofenphos or parathion are mixed sowing with seed in the form of granules;
(3) white muscardine fungi, river sand are uniformly mixed and obtain medicine soil, when soil thaws, medicine soil is spread fertilizer over the fields to nursery lot soil; When nursery lot changes bed, medicine soil is evenly spread fertilizer over the fields to the ditch that plants seedlings, cover with soil after carrying seedling; The seedbed of nursery lot is evenly spread fertilizer over the fields medicine soil to the bed surface in seedbed, is covered and flatten with soil, sow nursery stock after 4 days after carrying out;
(4) obtain liquid by after white muscardine fungi dilute with water, filling root is carried out to the seedbed liquid that grub insect pest occurs;
(5), when grub insect pest occurs after emerging nursery stock, by after phoxim emulsifiable concentrate dilute with water, filling root is carried out to seedbed;
(6) on the soil of nursery lot, spaced points plants castor-oil plant.
2. the prevention and controls of a kind of nursery lot grub according to claim 1, is characterized in that: in described step (1), the concentration of Isofenphos methyl is 4%, and every square metre is sprayed 4g.
3. the prevention and controls of a kind of nursery lot grub according to claim 1, is characterized in that: in described step (1), the concentration of phoxim is 4%, and every square metre is sprayed 3g.
4. the prevention and controls of a kind of nursery lot grub according to claim 1, is characterized in that: in described step (2), the concentration of isofenphos is 25%.
5. the prevention and controls of a kind of nursery lot grub according to claim 1, is characterized in that: in described step (2), the concentration of parathion is 40%.
6. the prevention and controls of a kind of nursery lot grub according to claim 1, is characterized in that: in described step (3), the weight ratio of white muscardine fungi and river sand is 1:12.
7. the prevention and controls of a kind of nursery lot grub according to claim 1, is characterized in that: in described step (4), and the multiple of white muscardine fungi dilute with water is 600-800 times.
8. the prevention and controls of a kind of nursery lot grub according to claim 1, is characterized in that: in described step (4), and the multiple of phoxim emulsifiable concentrate dilute with water is 600-800 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728903.1A CN104521631A (en) | 2014-12-04 | 2014-12-04 | Control method for grubs in nursery lands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728903.1A CN104521631A (en) | 2014-12-04 | 2014-12-04 | Control method for grubs in nursery lands |
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| Publication Number | Publication Date |
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| CN104521631A true CN104521631A (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410728903.1A Pending CN104521631A (en) | 2014-12-04 | 2014-12-04 | Control method for grubs in nursery lands |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950565A (en) * | 2017-12-18 | 2018-04-24 | 青岛农业大学 | A kind of new pesticide combination |
| CN109452055A (en) * | 2018-12-21 | 2019-03-12 | 安徽省旌德博仕达农业科技有限公司 | Grub prevention and method for killing in a kind of rhizoma polygonati cultivation |
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| DE202009015217U1 (en) * | 2009-11-10 | 2010-03-11 | A + E Gmbh | Forestry mulching band |
| CN102090241A (en) * | 2009-12-14 | 2011-06-15 | 娄可贞 | Technology of controlling grubs in peanut field |
| CN102257903A (en) * | 2011-05-23 | 2011-11-30 | 山东省花生研究所 | Fertilizing method for preventing and controlling peanut field grub |
| CN103749442A (en) * | 2013-12-17 | 2014-04-30 | 安徽省农业科学院园艺研究所 | Application of 35% phoxim microcapsule in prevention and treatment of Paeonia lactiflora Pall grubs |
-
2014
- 2014-12-04 CN CN201410728903.1A patent/CN104521631A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202009015217U1 (en) * | 2009-11-10 | 2010-03-11 | A + E Gmbh | Forestry mulching band |
| CN102090241A (en) * | 2009-12-14 | 2011-06-15 | 娄可贞 | Technology of controlling grubs in peanut field |
| CN102257903A (en) * | 2011-05-23 | 2011-11-30 | 山东省花生研究所 | Fertilizing method for preventing and controlling peanut field grub |
| CN103749442A (en) * | 2013-12-17 | 2014-04-30 | 安徽省农业科学院园艺研究所 | Application of 35% phoxim microcapsule in prevention and treatment of Paeonia lactiflora Pall grubs |
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| 王刚: ""蛴螬防治方法"", 《农家通_科学种田》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950565A (en) * | 2017-12-18 | 2018-04-24 | 青岛农业大学 | A kind of new pesticide combination |
| CN107950565B (en) * | 2017-12-18 | 2021-06-29 | 青岛农业大学 | Pesticide composition |
| CN109452055A (en) * | 2018-12-21 | 2019-03-12 | 安徽省旌德博仕达农业科技有限公司 | Grub prevention and method for killing in a kind of rhizoma polygonati cultivation |
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Application publication date: 20150422 |
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