CN104839224A - Organic fertilizer for sugarcanes - Google Patents

Organic fertilizer for sugarcanes Download PDF

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Publication number
CN104839224A
CN104839224A CN201510282382.6A CN201510282382A CN104839224A CN 104839224 A CN104839224 A CN 104839224A CN 201510282382 A CN201510282382 A CN 201510282382A CN 104839224 A CN104839224 A CN 104839224A
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sugarcane
chlopyrifos
humus
cupric sulfate
organic manure
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CN201510282382.6A
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CN104839224B (en
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杨新兰
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Chengdu Gaiergaisi Biotechnology Co Ltd
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Abstract

The invention discloses an organic fertilizer for sugarcanes, which is composed of the following raw materials in percentage by weight: 0.1-0.5% of chlorpyrifos, 0.5-1.0% of monosultap, 2-5% of a humic acid, 0.2-0.5% of a dispersant, and the balance of chitin. The fertilizer disclosed by the invention has an obvious synergistic effect, and saves labor; the fertilizer can improve the soil structure while achieving an effect of crop fertilization; and the fertilizer can prevent and control sugarcane steraborer and main underground insects.

Description

A kind of sugarcane organic manure
Technical field
The present invention relates to technical field of fertilizers, specifically a kind of sugarcane organic manure.
Background technology
In current sugarcane production, dispirited due to the soaring of labor cost and sugarcane procurement price, sugarcane grower's large area reduces new plant cane and constantly expands stubble cane area, and the stubble cane time limit also extends year by year, therefore insect is also more and more heavy to causing harm of sugarcane, and wherein sugarcane borer, grub are particularly outstanding to the harm of sugarcane.Sugarcane borer has harm sugarcane whole vegetative period, and growing point of causing harm seedling stage causes withered heart seedling, and withered heart rate is generally 10% ~ 20%, serious reaches more than 50%, and the middle and later periods bores moth and to cause harm sugarcane stem, destroys sugarcane stem tissue, hinder sugarcane production, cause windbreak, reduce output and sugar.
The type organic matter that humic acid is vegeto-animal remains to be formed through microbial decomposition and conversion and a series of natural transition process, is extensively present in occurring in nature, soil, waters, coal, shale and earth's surface.The effect that humic acid can play sustained-release synergistic to agricultural chemicals, slows down decomposition, reduce toxicity, extend drug effect, reduce consumption, much tested and put into practice confirm.Illustrate in " humic acid and agricultural chemicals attenuation synergistic " that Feng Yuanqi as China Humic Acid TIA delivers that humic acid is combined with agricultural chemicals, drug effect can be improved, extend the drug effect phase (5 ~ 7d), (insecticide reduces consumption about 30% to reduce dosage, bactericide consumption reduces about 50%), and can toxic hazard be reduced.Humic acid is a kind of organic colloid, inner surface and colloid surface amass larger, adsorptivity is strong, adsorbable, exchange and multiple mineral element in activating soil, the permeability of soil can be improved, increase soil water-reataining fertilizer-keeping ability, reduce soil water evaporation, increase soil cation exchange capacity (CEC), be conducive to the absorption of plant to each nutritive element, there is Soil building, improve soil aggregate, improve the growth of immunity and promotion crop.
In view of the subject matter of two in above sugarcane production, one can improve soil structure and sugarcane moth borer can be prevented and treated, soil insect organic manure just seems particularly important.Adopt the organic manure that agricultural chemicals and humus are composite, at pest control, there is synergistic function, while can improve again the fertility of soil.
At present, adopt chlopyrifos, the organic manure of Cupric sulfate and humus mixture also do not have relevant report.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiency that prior art exists, provides a kind of and prevents and treats sugarcane moth borer, soil insect and can improve the organic manure of soil condition.
The present invention solves the problems of the technologies described above taked technical scheme: a kind of sugarcane organic manure, be made up of the raw material of following percentage by weight: chlopyrifos 0.1-0.5%, Cupric sulfate 0.5-1.0%, humus 2-5%, dispersant 0.2-0.5%, chitin supplies 100%.
The weight ratio of described chlopyrifos, Cupric sulfate and humus is 1-5: 5-10: 20-50, and preferably, the percentage by weight of chlopyrifos, Cupric sulfate, humus is 2-5: 5-10: 20-30.
Described dispersant is selected from one or more in lauryl sodium sulfate, sodium laureth sulfate, dodecyl sulphate calcium, neopelex, sodium butylnaphthalenesulfonate, sodium lignin sulfonate, calcium lignosulfonate, polyoxyethylene fatty alkyl ether sulfonate.
Preparation method of the present invention is: by chlopyrifos, Cupric sulfate, humus and dispersant evenly after, then mix with chitin and can obtain a kind of sugarcane organic manure.
The present invention compared with prior art, possesses following beneficial effect:
(1) chlopyrifos, Cupric sulfate and humus mixture, control sugarcane moth borer, mutually has synergistic effect, not only maintains the plurality of advantages of original each single dose, but also each component working concentration when activity is not lost in mixture is reduced, thus the activity of mixture is increased.
(2) by composite to chlopyrifos, Cupric sulfate and humus, make insect be difficult to eliminating effect mode different insecticides simultaneously and, on its impact, delay pesticide resistance individuality in pest population and produce.
(3) while the humus in the present invention and farm chemical ingredients Synergistic, play the effect improving soil aggregate, contribute to improving crop yield and quality.
(4) the present invention is applied on sugarcane, saves labor, and reaches and can improve soil structure again to effect of crop fertilization, can prevent and treat sugarcane moth borer and main soil insect simultaneously.
Embodiment
Be described further technical scheme of the present invention and beneficial effect below in conjunction with instantiation, percentage of the present invention is all weight percentage.
The embodiment of the present invention is the method adopting Toxicity Determination and field control effectiveness test to combine.First by indoor toxicity test, according to the co-toxicity coefficient method (CTC) of SunJohnson (1960) evaluate active insecticidal components chlopyrifos, Cupric sulfate is mixed with humus whether has synergistic effect, calculate co-toxicity coefficient (CTC), when the co-toxicity coefficient (CTC) >=120 of built agent shows as synergistic effect; CTC≤80 show as antagonism; 80 < CTC < 120 show as summation action.On this basis, then carry out field control effectiveness test.
Embodiment 1 chlopyrifos, Cupric sulfate and humus mixture are to the indoor joint toxicity measuring of sugarcane moth borer
1, experimental scheme: test sugarcane moth borer third-instar larvae is examination worm, with reference to People's Republic of China (PRC) agricultural industry criteria NY/T1154.7-2006, test is with chlopyrifos, Cupric sulfate, humic acid 3 kinds of single doses medicament in contrast, using the mixture preparation mixture 1# ~ mixture 5# containing chlopyrifos, Cupric sulfate and humic acid 3 kinds of active ingredients as mensuration medicament, contrast medicament, mensuration medicament are designed 6 gradient concentration process by active constituent content, respectively not contain the space management of medicament in contrast.
2, test method: adopt 10s dip method, the unnecessary liquid of examination worm is drawn with filter paper, afterwards examination worm is put into insect box to raise, each process 3 repetition, each to repeat examination borer population used be 40, and after medicine, 72h checks dead borer population, calculates lethality and corrected mortality, carry out statistical analysis with DPS data processing software, calculate regression curve, ask LC 50value.
3, final statistics is as shown in table 1:
Table 1: chlopyrifos, Cupric sulfate and humus and the composite Toxicity Determination to sugarcane moth borer thereof
As known from Table 1, chlopyrifos, Cupric sulfate and humus show obvious synergistic effect for sugarcane moth borer within the scope of specific part by weight, and when wherein weight ratio is 3: 7: 30, synergy is the most remarkable.
Embodiment 2 organic manure of the present invention is to the field medicine effect test of sugarcane moth borer
1, first by chlopyrifos 0.3kg, Cupric sulfate 0.6kg, humic acid 2.6kg, sodium lignin sulfonate 0.5kg Homogeneous phase mixing, supply chitin and mix again to 100kg stirring, be made into containing 3.5% dursban insecticidal list humic acid organic fertilizer material.Using the organic manure that is made into as experimental group 1#; Containing Cupric sulfate 0.6kg, humic acid 2.6kg, sodium lignin sulfonate 0.5kg, chitin will be supplied to 100kg 1# as a control group; By containing chlopyrifos 0.3kg, humic acid 2.6kg, sodium lignin sulfonate 0.5kg, supplying chitin to 100kg is control group 2#; By containing chlopyrifos 0.3kg, Cupric sulfate 0.6kg, sodium lignin sulfonate 0.5kg, supplying chitin to 100kg is control group 3#; One blank group is also set simultaneously.
2, application method: experimental group 1# amount of application is 100kg/ mu, the amount of application of control group 1#, control group 2#, control group 3# is amount of application is 100 kgs/acre, to sow carry out base and impose in plantation ditch on February 15th, 2013 in conjunction with sugarcane, and earthing in time.
3, result of the test: " Invest, Then Investigate " is carried out in sugarcane moth borer end of causing harm, and control time is on May 20th, 2013, investigates every community total seedling number and sugarcane moth borer and causes harm and cause withered heart seedling number, calculate withered heart rate and control efficiency.Withered heart rate=withered heart seedling number/total seedling number * 100%.
Result of the test is as table 2
The field control effectiveness test of the organic manure control sugarcane moth borer of table 2 containing chlopyrifos, Cupric sulfate, humic acid
Process Number/the strain of process seedling Withered heart seedling number/strain Withered heart rate/%
Experimental group 1# 720 18 2.50
Control group 1# 735 109 14.83
Control group 2# 698 83 11.89
Control group 3# 710 92 12.96
Blank 683 196 28.70
As can be drawn from Table 2, experimental group 1# apparently higher than control group 1#, control group 2#, control group 3#, further illustrates chlopyrifos to the preventive effect of sugarcane moth borer, Cupric sulfate, the mutual mixture of humic acid have obvious synergistic function.There is not the harmful effect to sugarcane production in duration of test.
The containing chlopyrifos 0.3kg that embodiment 2 is made into by embodiment 3, Cupric sulfate 0.6kg, humic acid 2.6kg, sodium lignin sulfonate 0.5kg, supply the organic manure of chitin to 100kg as experimental group 1#; Containing chlopyrifos 0.3kg, Cupric sulfate 0.6kg, sodium lignin sulfonate 0.5kg, supply the organic manure as a control group 2# of chitin to 100kg, be unified in when sugarcane is sowed and carry out basal dressing by 100 kgs/acre, arrange a blank 3# simultaneously.
After sugarcane moth borer harm terminates, select 200 strain healthy tree sugarcanes in each test region, observe to jointing or the sugarcane production situation to harvest time.Use observation in latter 3 months: experimental group 1# Sugarcane Leaves is roomy, leaf dark green, plant height is high relative to other 2 test regions; The relative blank 3# of control group 2# Sugarcane Leaves is large, and overall poorer than experimental group 1#, blade is more dark green than blank 3#, but inferior to experimental group 1#, and plant height is higher but short in experimental group 1# than blank 3#.The harvesting sugarcane phase is investigated: the 200 young plant results marked each test region are weighed, and weighing results shows, and experimental group 1# is higher than blank group 3# by 34.5%, and control group 2# is higher than blank 3# by 18.1%.The fertilizer which illustrated containing humus is obvious in the output improving crop.

Claims (4)

1. a sugarcane organic manure, is characterized in that, is made up of the raw material of following percentage by weight: chlopyrifos 0.1-0.5%, Cupric sulfate 0.5-1.0%, humus 2-5%, and dispersant 0.2-0.5%, chitin supplies 100%.
2. sugarcane organic manure according to claim 1, is characterized in that, the weight ratio of described chlopyrifos, Cupric sulfate and humus is 1-5: 5-10: 20-50.
3. sugarcane organic manure according to claim 1, is characterized in that, the weight ratio of described chlopyrifos, Cupric sulfate and humus is 2-5: 5-10: 20-30.
4. sugarcane organic manure according to claim 1, it is characterized in that, described dispersant is selected from one or more in lauryl sodium sulfate, sodium laureth sulfate, dodecyl sulphate calcium, neopelex, sodium butylnaphthalenesulfonate, sodium lignin sulfonate, calcium lignosulfonate or polyoxyethylene fatty alkyl ether sulfonate.
CN201510282382.6A 2015-05-29 2015-05-29 A kind of sugarcane organic fertilizer Active CN104839224B (en)

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CN105519582A (en) * 2015-12-21 2016-04-27 云南省微生物发酵工程研究中心有限公司 Preparation for prevention and treatment of tobacco and tomato meloidogyne spp. and application thereof
CN112279740A (en) * 2020-11-25 2021-01-29 广东海洋大学 Special liquid fertilizer for sugarcane and preparation method thereof

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CN112279740A (en) * 2020-11-25 2021-01-29 广东海洋大学 Special liquid fertilizer for sugarcane and preparation method thereof

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Effective date of registration: 20181129

Address after: 610409 Four Groups of Xinshui Milling Village, Qingjiang Town, Jintang County, Chengdu City, Sichuan Province

Patentee after: CHENGDU GAIERGAISI BIOTECHNOLOGY CO., LTD.

Address before: 537124 Jigang village, three Li Town, ktong District, Guigang City, the Guangxi Zhuang Autonomous Region

Patentee before: Yang Xinlan

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