CN105940929A - A method of preventing and controlling bitter gourd root-knot nematodes through biological trapping - Google Patents
A method of preventing and controlling bitter gourd root-knot nematodes through biological trapping Download PDFInfo
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- CN105940929A CN105940929A CN201610361026.8A CN201610361026A CN105940929A CN 105940929 A CN105940929 A CN 105940929A CN 201610361026 A CN201610361026 A CN 201610361026A CN 105940929 A CN105940929 A CN 105940929A
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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
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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
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Abstract
The invention provides a method of preventing and controlling bitter gourd root-knot nematodes through biological trapping. Through reasonable setting of a planting mode, the intercropping of a main crop and a biological trapping plant is realized; through the organic combination of biological trapping and multiple technical measures, bitter gourd root-knot nematodes can be prevented and controlled effectively without chemical nematicides, the yield of bitter gourds can be increased and the method accords with the green and low-carbon concepts. The method achieves a bitter gourd root-knot nematode prevention and control effect of 88.1%-91.4% and compared with the conventional prevention and control method, the method increases the yield of bitter gourds by 16.7%.
Description
Technical field
The present invention relates to a kind of method luring collection to control Fructus Momordicae charantiae root-knot nematode based on biology, belong to root knot nematode green Prevention Technique field, be suitable for heliogreenhouse Fructus Momordicae charantiae and hang climing cultivation.
Background technology
Root-knot nematode harm is one of main harm during Fructus Momordicae charantiae crop production, can cause the Fructus Momordicae charantiae underproduction more than 30%, even have no harvest.In recent years, the cultivated area of the vegetable at protected field such as China's heliogreenhouse constantly expands, and heliogreenhouse is warm and humid suitably, adds long-term continuous cropping, causes root-knot nematode to increase the weight of year by year.And the using of conventional prevention and controls substantially chemical pesticide, such as: lythidathion, phoxim, dazomet, dichloro isopropyl mystery, metham-sodium and vikane etc., but use chemical agent to prevent and treat in a large number, high amount of drug residual in causing crops body and in soil, leave a legacy of trouble to the healthy of eater and leave a legacy of trouble to the health of descendants, and prevention effect is not fine.
The theories such as environmental protection, green, low-carbon (LC) deepen continuously the popular feeling big situation under, biology lures the Biological control means such as collection the most increasingly to be paid attention to by people, especially after multiple chemical pesticide is limited the use of or disables.But the method for general planting trap crop is typically upper and lower stubble cultivation mode, and root-knot nematode relapse rate is higher, it is necessary to auxiliary is used chemicals preventing and treating and be can be only achieved preferable prevention effect.
Summary of the invention
The technical problem to be solved is for problem above, a kind of method that biology lures collection preventing and treating Fructus Momordicae charantiae root-knot nematode is provided, the method is by rationally arranging cropping pattern, under conditions of not reducing main cultivation density of crop and not affecting main cultivation Crop development, it is achieved main cultivation crop and biological Trap plants intercropping and interplanting, and with many technical measures organic assembling, the most do not use chemical nematicides, can effectively prevent and treat Fructus Momordicae charantiae root-knot nematode, consume energy low, meet green, low-carbon (LC) theory.
For solving above technical problem, the biology of the present invention lures the method for collection preventing and treating Fructus Momordicae charantiae root-knot nematode, it is characterised in that comprise the following steps:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
In experiments it is found that: double concave cultivation ridge is set, be on the one hand that main cultivation crop creates good environment with luring collection root-knot nematode plant interaction symbiosis, do not reduce main cultivation density of crop, do not affect main cultivation crop normal growth and grow；On the other hand realize the main root system planting crop and lure collection root-knot nematode plant to be spatially separated from, reduce the root system cross-distribution of the two as far as possible；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Trap plants of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Trap plants after planting, in groove, pour water by flood irrigation, and irrigation quantity is advisable with the 2 protrusion bands not covering both sides, every 5 days 1 time, and continuous water injection 2 times；
Test is also found that poured water by flood irrigation in groove, the gas permeability of soil of cultivation ridge different parts is changed in short time, make the good permeability protruding band soil of both sides, cultivation ridge in middle protrusion band, accelerate the root-knot nematode protruded in band soil in the middle of cultivation ridge and move to the protrusion band soil of both sides；
4) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone can be set in groove and water after Fructus Momordicae charantiae field planting；
5) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by Fructus Momordicae charantiae Seedling afterwards in each planting pit；
6) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
Test is also found that S-Ethyl ethylthio sulfonate root-knot nematode is had avoidance effect, root-knot nematode is walked quickly and kept away away from Tomato Root System；In planting pit, mixed carbonization rice husk of executing, carbonization rice husk absorbed portion S-Ethyl ethylthio sulfonate, slow release the most again, extend S-Ethyl ethylthio sulfonate and root-knot nematode walked quickly and kept away the time；
7) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Trap plants is extracted with root, concentrate and destroy；
8), after the 1st batch of Trap plants is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Trap plants of batch drilling；
9) the 2nd batch of Trap plants is after planting, selects 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, and every strain pouring amount is 150-200g；
10) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Trap plants, concentrate and destroy.
A kind of prioritization scheme, described Trap plants is the one in Plantula Brassicae chinensis, Lettuce, Herba Spinaciae；Wherein,
Described Plantula Brassicae chinensis ［ Brassica campestris L. ssp. chinensis Makino (var. communis Tsen et Lee) ］, Cruciferae brassica plant；
Described Lettuce (Lactuca
Sativa var longifoliaf. Lam), Compositae Lactuca plant；
Described Herba Spinaciae (Spinacia oleracea L.), Chenopodiaceae Herba Spinaciae belongs to annual herb plant.
Another kind of prioritization scheme, in described step 5), Fructus Momordicae charantiae Seedling is 3 leaf 1 heart Seedlings.
Use above technical scheme, compared with prior art, have the advantage that
(1) method of the present invention is by innovation cultivation ridge, ridge shape and intercropping pattern, lures collection and many technical measures organic assembling based on biology, does not the most use chemical nematicides, consume energy low, meet low-carbon (LC) theory.
(2) present invention will not produce chemicals residual, Product Green safety in actual use.
(3) suitable application region of the present invention is wide, it is not necessary to loaded down with trivial details stifling measure, simple to operate, use cost is low, and comprehensive benefit is notable.
(4) to prevent and treat root-knot nematode effective for the present invention, and yield is high.According to test, the present invention reaches 88.1%-91.4% to the prevention effect of Fructus Momordicae charantiae root-knot nematode, and the more traditional prevention and controls of quantity production of bitter melon improves 16.2%-17.5%.
Below in conjunction with detailed description of the invention, the invention will be further described.
Detailed description of the invention
Following example are used for illustrating the present invention, but are not limited to protection scope of the present invention.
Embodiment 1, in a certain heliogreenhouse in Shouguang City, on February 15th, 2014 field planting Fructus Momordicae charantiae, Varieties of Balsam Pear is that pimple is green, carries out hanging climing cultivation.If 4 process, repeat for 3 times, use the group arrangement of random district, plot area 120m2, in addition to the measure required, other control measures are identical.Heliogreenhouse root knot nematode disease selected by field test is extremely serious, and front stubble long-term cropping is Fructus Cucumidis sativi, the underproduction more than 30%.
Process 1: cultivating Fructus Momordicae charantiae in the present inventive method, concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Lettuce of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Lettuce after planting, in groove, pour water by flood irrigation, and irrigation quantity is advisable with the 2 protrusion bands not covering both sides, every 5 days 1 time, and continuous water injection 2 times；
4) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone is set in groove and waters after Fructus Momordicae charantiae field planting；
5) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts afterwards in each planting pit；
6) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
7) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Lettuce is extracted with root, concentrate and destroy；
8), after the 1st batch of Lettuce is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Lettuce of batch drilling；
9) the 2nd batch of Lettuce is after planting, selects 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, and every strain pouring amount is 150-200g；
10) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Lettuce, concentrate and destroy.
Process 2: cultivate Fructus Momordicae charantiae as follows, use general planting trap crop method to control root-knot nematode, if desired, use avilamycin pouring root.Concrete technical scheme: before plantation Fructus Momordicae charantiae, first one batch of Lettuce of plantation, plant Fructus Momordicae charantiae after extracting Lettuce, if Fructus Momordicae charantiae growth course finds root-knot nematode harm, use 2500 times of aqueous solution pouring roots of 2% avilamycin.Fructus Momordicae charantiae planting density is with processing 1.
Process 3: cultivate Fructus Momordicae charantiae as follows, use traditional chemical routes preventing and treating root-knot nematode.Concrete technical scheme is as follows: mixes in planting pit when Fructus Momordicae charantiae is transplanted and executes 10% lythidathion granule, 667m2Consumption 2.5kg, by 2500 times of aqueous solution pouring roots of 2% abamectin emulsifiable concentrate 2 times in trophophase.Fructus Momordicae charantiae planting density is with processing 1.
Processing 4: conventional method plants Fructus Momordicae charantiae, do not use the measure of any preventing and treating root-knot nematode, Fructus Momordicae charantiae planting density is with processing 1.
Result of the test:
Processing 1 prevention effect 89.2%, in whole stubble, root-knot nematode has obtained preferable prevention and preventing and treating.
Processing 2 prevention effects 66.2%, root-knot nematode relapse rate is higher, and has carried out repeatedly dispenser preventing and treating.
Process 3 prevention effects 65.7%.
Processing 4 to drop in production over a large area, plant part has no harvest.
The above results variance analysis, processes 1 and respectively and processes 2, processes difference between 3 and all reach pole significant level, processes 2 and to process difference between 3 the most notable.
Gather in the crops complete statistics yield, process 1 and be respectively increased 16.2%, 16.7% than process 2, process 3.
Result of the test shows: the prevention effect of root-knot nematode far better than general planting trap crop method and traditional chemical routes, and environmental protection, is remained by the present invention without chemicals.
Embodiment 2, in a certain heliogreenhouse in Shouguang City, on February 15th, 2014 field planting Fructus Momordicae charantiae, Varieties of Balsam Pear is that pimple is green, carries out hanging climing cultivation.If 5 process, repeat for 3 times, use the group arrangement of random district, plot area 120m2, in addition to the measure required, other control measures are identical.Heliogreenhouse root knot nematode disease selected by field test is extremely serious, and front stubble long-term cropping is Fructus Cucumidis sativi, the underproduction more than 30%.
Process 1: cultivating Fructus Momordicae charantiae in the present inventive method, concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Herba Spinaciae of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Herba Spinaciae after planting, in groove, flood irrigation is poured water, irrigation quantity is advisable not cover 2 of both sides protrusion bands, every 5 days 1 time, continuous water injection 2 times；
4) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone is set in groove and waters after Fructus Momordicae charantiae field planting；
5) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts afterwards in each planting pit；
6) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
7) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Herba Spinaciae is extracted with root, concentrate and destroy；
8), after the 1st batch of Herba Spinaciae is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Herba Spinaciae of batch drilling；
9) the 2nd batch of Herba Spinaciae is after planting, selects 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, and every strain pouring amount is 150-200g；
10) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Herba Spinaciae, concentrate and destroy.
Processing 2: cultivate Fructus Momordicae charantiae as follows, in addition in groove, not flood irrigation is poured water, other measure is completely with processing 1.Concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Herba Spinaciae of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Herba Spinaciae after planting, in groove, not flood irrigation is poured water；Arrange drip irrigation zone in groove to water after Fructus Momordicae charantiae field planting；
4) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts afterwards in each planting pit；
5) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
6) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Herba Spinaciae is extracted with root, concentrate and destroy；
7), after the 1st batch of Herba Spinaciae is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Herba Spinaciae of batch drilling；
8) the 2nd batch of Herba Spinaciae is after planting, selects 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, and every strain pouring amount is 150-200g；
9) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Herba Spinaciae, concentrate and destroy.
Processing 3: cultivate Fructus Momordicae charantiae as follows, in addition to not using carbonization rice husk in planting pit, other measure is with processing 1.Concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Herba Spinaciae of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Herba Spinaciae after planting, in groove, flood irrigation is poured water, irrigation quantity is advisable not cover 2 of both sides protrusion bands, every 5 days 1 time, continuous water injection 2 times；
4) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone is set in groove and waters after Fructus Momordicae charantiae field planting；
5) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, is colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts；
6) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
7) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Herba Spinaciae is extracted with root, concentrate and destroy；
8), after the 1st batch of Herba Spinaciae is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Herba Spinaciae of batch drilling；
9) the 2nd batch of Herba Spinaciae is after planting, selects 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, and every strain pouring amount is 150-200g；
10) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Herba Spinaciae, concentrate and destroy.
Processing 4: cultivate Fructus Momordicae charantiae as follows, in addition to not implementing S-Ethyl ethylthio sulfonate aqueous solution pouring root, other measure is with processing 1.Concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Herba Spinaciae of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Herba Spinaciae after planting, in groove, flood irrigation is poured water, irrigation quantity is advisable not cover 2 of both sides protrusion bands, every 5 days 1 time, continuous water injection 2 times；
4) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone is set in groove and waters after Fructus Momordicae charantiae field planting；
5) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts afterwards in each planting pit；
6) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Herba Spinaciae is extracted with root, concentrate and destroy；
7), after the 1st batch of Herba Spinaciae is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Herba Spinaciae of batch drilling；
8) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Herba Spinaciae, concentrate and destroy.
Processing 5: conventional method plants Fructus Momordicae charantiae, do not use the measure of any preventing and treating root-knot nematode, Fructus Momordicae charantiae planting density is with processing 1.
Result of the test:
Process 1 prevention effect 91.4%.
Process 2 prevention effects 63.5%.
Process 3 prevention effects 62.8%.
Process 4 prevention effects 60.5%.
Processing 5 to drop in production over a large area, plant part has no harvest.
The above results variance analysis, processes 1 and respectively and processes 2, processes 3, processes difference between 4 and all reach pole significant level, process 2, process 3 and process 4 each between difference the most notable.
Gather in the crops complete statistics yield, process 1 and be respectively increased 16.8%, 16.2% and 17.5% than process 2, process 3 and process 4.
Result of the test shows: in groove, flood irrigation is poured water, the mixed technical measures such as carbonization rice husk, S-Ethyl ethylthio sulfonate aqueous solution pouring root of executing are combined as planting crop and the organic whole under biological Trap plants intercropping and interplanting pattern based on main in planting pit, lacks either party and does not all realize preferable prevention effect.
Embodiment 3, in a certain heliogreenhouse in Shouguang City, on February 15th, 2014 field planting Fructus Momordicae charantiae, Varieties of Balsam Pear is that pimple is green, carries out hanging climing cultivation.If 5 process, repeat for 3 times, use the group arrangement of random district, plot area 120m2, in addition to the measure required, other control measures are identical.Heliogreenhouse root knot nematode disease selected by field test is extremely serious, and front stubble long-term cropping is Fructus Cucumidis sativi, the underproduction more than 30%.
Process 1: cultivating Fructus Momordicae charantiae in the present inventive method, concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Plantula Brassicae chinensis of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Plantula Brassicae chinensis after planting, in groove, pour water by flood irrigation, and irrigation quantity is advisable with the 2 protrusion bands not covering both sides, every 5 days 1 time, and continuous water injection 2 times；
4) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone is set in groove and waters after Fructus Momordicae charantiae field planting；
5) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts afterwards in each planting pit；
6) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
7) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Plantula Brassicae chinensis is extracted with root, concentrate and destroy；
8), after the 1st batch of Plantula Brassicae chinensis is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Plantula Brassicae chinensis of batch drilling；
9) the 2nd batch of Plantula Brassicae chinensis is after planting, selects 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, and every strain pouring amount is 150-200g；
10) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Plantula Brassicae chinensis, concentrate and destroy.
Process 2: cultivating Fructus Momordicae charantiae as follows, concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) in Fructus Momordicae charantiae field planting forward recess, flood irrigation is poured water, and irrigation quantity is advisable with the 2 protrusion bands not covering both sides, every 5 days 1 time, and continuous water injection 2 times；
3) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone is set in groove and waters after Fructus Momordicae charantiae field planting；
4) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, is colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts.
Process 3: cultivating Fructus Momordicae charantiae as follows, concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；Arrange drip irrigation zone in groove to water after Fructus Momordicae charantiae field planting；
2) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, is colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts；
3) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
4) after Fructus Momordicae charantiae field planting 45-50 days, selecting 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, every strain pouring amount is 150-200g.
Process 4: cultivating Fructus Momordicae charantiae as follows, concrete technical scheme is as follows:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；Arrange drip irrigation zone in groove to water after Fructus Momordicae charantiae field planting；
2) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by the Fructus Momordicae charantiae Seedling of 3 leaf 1 hearts afterwards in each planting pit.
Processing 5: conventional method plants Fructus Momordicae charantiae, do not use the measure of any preventing and treating root-knot nematode, Fructus Momordicae charantiae planting density is with processing 1.
Result of the test:
Process 1 prevention effect 88.1%.
Processing 2 to drop in production over a large area, plant part has no harvest.
Processing 3 to drop in production over a large area, plant part has no harvest.
Processing 4 to drop in production over a large area, plant part has no harvest.
Processing 5 to drop in production over a large area, plant part has no harvest.
Process 2, process 3, process 4 are consistent with processing 5 variable rate technology, and the loss difference caused by root-knot nematode between each process is the most notable.Process 1 respectively and to process 2, process 3, process 4 and process prevention effect difference between 5 and reach pole significant level.
Result of the test shows: based under main cultivation crop and biological Trap plants intercropping and interplanting pattern, in groove, flood irrigation is poured water, mixed in planting pit is executed the technical measures organic assembling such as carbonization rice husk, S-Ethyl ethylthio sulfonate aqueous solution pouring root, could realize the most not using chemical nematicides, preventing and treating Fructus Momordicae charantiae root-knot nematode effectively, improves the main effect planting crop quantity production of bitter melon；And flood irrigation is poured water, mixed in single S-Ethyl ethylthio sulfonate aqueous solution pouring root, single planting pit is executed carbonization rice husk to Fructus Momordicae charantiae root-knot nematode all without preventive and therapeutic effect in single groove.
The above is the citing of best mode for carrying out the invention, and the part addressed the most in detail is the common knowledge of those of ordinary skill in the art, such as the described same conventional cultivation of Trap plants thickness of sowing, seed spacing 3-4cm.Protection scope of the present invention is as the criterion with the content of claim, and the equivalent transformation that any technology based on the present invention is enlightened and carried out, also within protection scope of the present invention.
Claims (3)
1. the method that a biology lures collection preventing and treating Fructus Momordicae charantiae root-knot nematode, it is characterised in that comprise the following steps:
1) arranging cultivation ridge: cultivate row spacing 60cm, high 25cm, cultivation digs 2 deep grooves being 10cm on ridge, cultivation ridge is divided into 3 and protrudes band, and face, ridge forms double concave, and groove female width is 12cm, cultivates distance between the ridges 80cm for adjacent 2；
2) before Fructus Momordicae charantiae field planting 15-20 days, the 1st batch of Trap plants of drilling on the protrusion band of cultivation both sides, ridge；
3) the 1st batch of Trap plants after planting, in groove, pour water by flood irrigation, and irrigation quantity is advisable with the 2 protrusion bands not covering both sides, every 5 days 1 time, and continuous water injection 2 times；
4) after nature of pouring water for the last time in step 3) falls to doing, drip irrigation zone is set in groove and waters after Fructus Momordicae charantiae field planting；
5) on the protrusion band in the middle of cultivation ridge, hole pressing opens planting pit away from 50cm, mixes and executes carbonization rice husk 60g, be colonizated in planting pit by Fructus Momordicae charantiae Seedling afterwards in each planting pit；
6) Fructus Momordicae charantiae field planting is complete, selects 2500 times of aqueous solution pouring roots of 80% S-Ethyl ethylthio sulfonate cream, and every strain Fructus Momordicae charantiae pouring amount is 120-150g；
7) after Fructus Momordicae charantiae field planting 45-50 days, the 1st batch of Trap plants is extracted with root, concentrate and destroy；
8), after the 1st batch of Trap plants is pulled out, the protrusion band of cultivation both sides, ridge connects the 2nd batch of Trap plants of batch drilling；
9) the 2nd batch of Trap plants is after planting, selects 2500 times of aqueous solutions of 80% S-Ethyl ethylthio sulfonate cream to the 2nd pouring root of Fructus Momordicae charantiae, and every strain pouring amount is 150-200g；
10) Fructus Momordicae charantiae results are complete, extracted with root by the 2nd batch of Trap plants, concentrate and destroy.
Biology the most according to claim 1 lures the method for collection preventing and treating Fructus Momordicae charantiae root-knot nematode, it is characterised in that: described Trap plants is the one in Plantula Brassicae chinensis, Lettuce, Herba Spinaciae.
Biology the most according to claim 1 lures the method for collection preventing and treating Fructus Momordicae charantiae root-knot nematode, it is characterised in that: in described step 5), Fructus Momordicae charantiae Seedling is 3 leaf 1 heart Seedlings.
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