CN103828570A - Baby cabbage and Italian ryegrass intercropping method - Google Patents
Baby cabbage and Italian ryegrass intercropping method Download PDFInfo
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- CN103828570A CN103828570A CN201310621069.1A CN201310621069A CN103828570A CN 103828570 A CN103828570 A CN 103828570A CN 201310621069 A CN201310621069 A CN 201310621069A CN 103828570 A CN103828570 A CN 103828570A
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Abstract
The invention discloses a baby cabbage and Italian ryegrass intercropping method, and particularly relates to a baby cabbage and Italian ryegrass intercropping mode through which field weeds growing at the baby cabbage seedling stage are restrained, the baby cabbage field crown closure is reduced, the climate and land resource utilization rate is increased, and forage grass yield is increased. The Italian ryegrass is utilized at the baby cabbage seedling stage to control the baby cabbage field weeds and conserve water and soil, the strong regeneration capability of the Italian ryegrass after mowing is utilized, the Italian ryegrass is mowed in time, and baby cabbage field ventilation is guaranteed. The residual steam leaves are laid on baby cabbage ridges after the baby cabbage is harvested, and the straw mulching is achieved. After the baby cabbage is harvested, dressing of urea is carried out in time according to the nitrophilous characteristic of the Italian ryegrass, the growth of the Italian ryegrass is promoted, and the land resources are effectively utilized. After the baby cabbage is harvested, the Italian ryegrass can effectively absorb the manure on the baby cabbage ridges through the developed root system of the Italian ryegrass. The baby cabbage and Italian ryegrass intercropping method can solve the problem of the plant disease, caused by the abnormal winter temperature, of the baby cabbage, the forage grass yield can be increased by effectively utilizing the free seasons after the baby cabbage is harvested, and meanwhile the forage grass supplying of the southern herbivorous animal husbandary in winter and spring is guaranteed.
Description
Technical field
The present invention relates to agricultural planting technique field, relate in particular to a kind of youngster's dish and Annual Ryegrass intercropping method, be specifically related to a kind of youngster's dish and Annual Ryegrass intercropping mode.
Background technology
South China utilizes Climatic Resource Superiority to greatly develop Development of Winter, and effective exploitation utilizes field in winter slack, and being increases farmland output, alleviates the effective way of southern grain security pressure.Winter, kind Annual Ryegrass was a kind of Development of Winter pattern that extensively promote in south, can effectively alleviate the forage grass shortage that herbvore livestock breeding develop rapidly causes, but on the low side because of kind of careless economic benefit, peasant's enthusiasm for production is not high.
Winter, youngster's dish was an important model of hills area, Chongqing of Sichuan high-efficiency agriculture in winter, because of the growth season of youngster's dish relatively short, after youngster's dish results, to the sowing of crop sown in spring, often exist effectively to utilize the idle period of 2 to 3 months; Simultaneously this area's rainy weather autumn and winter is more, and youngster's dish weeds in field problem is serious: this area's winter temperature changes greatly, and it is serious that youngster's menu is done field closing, very easily occurs the problems such as rotten, excessive growth, virus disease in the time that experience temperature increases suddenly.
Summary of the invention
An object of the present invention is to propose a kind of youngster's dish and Annual Ryegrass intercropping method, the disease problem being caused because of winter temperature abnormality to alleviate youngster's dish, effectively utilize the idle season after vegetables results to increase forage grass output, ensure the forage grass supply of southern herbvore livestock breeding winter-spring season.
In order to achieve the above object, the present invention proposes a kind of youngster's dish and Annual Ryegrass intercropping method, comprises the following steps:
Youngster's dish and Annual Ryegrass are carried out to intercropping.
Preferably, the described step that youngster's dish and Annual Ryegrass are carried out to intercropping comprises:
Adopt the cropping pattern of 2 row dish intercropping 4 row Annual Ryegrasss.
Preferably, before described step of youngster's dish and Annual Ryegrass being carried out to intercropping, also comprise:
Select youngster's dish and Varieties of Lolium;
The whole ground of selection of land.
Preferably, the step of described selection youngster's dish and Varieties of Lolium comprises:
Youngster's dish is selected high-yield disease resisting viral disease early-maturing variety, the high yield and high quality kind that Annual Ryegrass is selected and resistance toly cradles, orthostatic is good.
Preferably, the described step that youngster's dish and Annual Ryegrass are carried out to intercropping comprises:
Youngster's dish is grown seedlings;
The field planting of youngster's dish: line-spacing 60cm, cave is apart from 50cm;
Annual Ryegrass sowing: Annual Ryegrass sowing is carried out after youngster's dish is opened nest; Youngster's dish and Annual Ryegrass spacing are 45-55cm; Annual Ryegrass line-spacing is 25-35cm, seeding quantity 11.25kg/hm
2, the dark 1-1.5cm that ditches, the after planting dark 1cm of blinding;
Youngster's dish rich water quality management;
Annual Ryegrass rich water quality management;
Youngster's dish is gathered in the crops the management that cradles of front Annual Ryegrass: in the time of Annual Ryegrass plant height 50-60cm or possibility closing youngster dish, cradle at once; Annual Ryegrass cradles stubble height 3-5cm.
Preferably, the described step that youngster's dish and Annual Ryegrass are carried out to intercropping further comprises:
The extermination of disease and insect pest of youngster's dish;
Youngster's dish is gathered;
Youngster's dish straw-returning: youngster's dish after gathering remaining blade and residual stem be evenly spread on the capable field of going back of youngster's dish;
Youngster's dish gather after the management of Annual Ryegrass: youngster's dish imposes urea in conjunction with rainfall after gathering, and promotes Annual Ryegrass growth; Plant height reaches 50-60cm or Feng Hanghou, carries out Annual Ryegrass and cradles or herd.
Preferably, intercropping plant suitable application region is Chongqing, part in Sichuan height above sea level <600m knob.
A kind of youngster's dish and Annual Ryegrass intercropping method that the present invention proposes, have following technique effect:
Utilize Annual Ryegrass fast growth, the good feature of resistance to cutting property, carry out intercropping with youngster's dish, at youngster's dish effectively inhibition youngster dish inter-row weed in seedling stage; Cradle in time Annual Ryegrass in youngster's dish rosette stage, control Annual Ryegrass growth, ensure that field ventilates, tomb taken out by inhibition youngster dish and virus disease occurs; After youngster's dish results, on youngster's dish cauline leaf uniform spreading is expert at, impose urea and promote Annual Ryegrass growth, to crop sown in spring plantation, complete results, thus, by implementing youngster's dish and Annual Ryegrass intercropping, contribute to alleviate the disease problem that youngster's dish causes because of winter temperature abnormality, effectively utilize the idle season after vegetables results to increase forage grass output, improved peasant simultaneously and planted careless enthusiasm, ensured the forage grass supply of southern herbvore livestock breeding winter-spring season.
In order to make technical scheme of the present invention clearer, clear, below the technical scheme of invention is described in further detail.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
A kind of youngster's dish and Annual Ryegrass intercropping method that the embodiment of the present invention proposes, youngster's dish and Annual Ryegrass are carried out to intercropping, utilize Annual Ryegrass fast growth, the good feature of resistance to cutting property, carry out intercropping with youngster's dish, at youngster's dish effectively inhibition youngster dish inter-row weed in seedling stage; Cradle in time Annual Ryegrass in youngster's dish rosette stage, control Annual Ryegrass growth, ensure that field ventilates, tomb taken out by inhibition youngster dish and virus disease occurs; After youngster's dish results, on youngster's dish cauline leaf uniform spreading is expert at, impose urea and promote Annual Ryegrass growth, to crop sown in spring plantation, complete results, thus, by implementing youngster's dish and Annual Ryegrass intercropping, contribute to alleviate the disease problem that youngster's dish causes because of winter temperature abnormality, effectively utilize the idle season after vegetables results to increase forage grass output, improved peasant simultaneously and planted careless enthusiasm, ensured the forage grass supply of southern herbvore livestock breeding winter-spring season.
Cardinal principle of the present invention is: application protection sowing principle, adopt Annual Ryegrass control youngster dish inter-row weed seedling stage at youngster's dish, and conserve water and soil; Utilize the rear strong regeneration capacity of cutting of Annual Ryegrass, cradle in time, ensure youngster's dish not to be caused to closing, ensure that field ventilates; After youngster's dish results by also field of remaining cauline leaf; After youngster's dish results, utilize the nitrophilous characteristic of Annual Ryegrass, impose in time urea, promote its growth, effectively utilize climatic resources; Youngster's style of cooking cave plants, and has used enough fertilizers and chemical fertilizer in cave, and youngster's dish growing period repeatedly topdresses simultaneously, and after youngster's dish results, Annual Ryegrass utilizes its flourishing root system can effectively utilize the fertile section that youngster's dish is capable.
Particularly, as a kind of preferred embodiment, can adopt the cropping pattern of 2 row dish intercropping 4 row Annual Ryegrasss.Wherein, youngster's dish line-spacing is 60cm, and cave is apart from 50cm; Annual Ryegrass line-spacing is 25-35cm, is preferably 30cm.Seeding quantity 11.25kg/hm
2(amounting to actual sowing area seeding quantity is 22.50kg/hm
2), youngster's dish and Annual Ryegrass spacing are 45-55cm, are preferably 50cm.
Adopt the cropping pattern of 2 row dish intercropping 4 row Annual Ryegrasss to be described in detail to the embodiment of the present invention below:
Select youngster's dish and Varieties of Lolium: youngster's dish is selected high-yield disease resisting viral disease early-maturing variety; Annual Ryegrass is selected good, the resistance to high yield and high quality kind cradling of orthostatic.
The whole ground of selection of land: selection hidding and sunny side, soil layer is deep, fertile, irrigation and drainage convenient, weeds are few sandy loam or loam, require the micro-acid of soil to neutral, the non-crop in cruciferae of previous crops.Use sufficient base manure, every 666.7m
2execute the people assorted excrement 1000kg of soil that becomes thoroughly decomposed and add superphosphate 50kg, or cake fertilizer 50kg adds chlorination K composite fertilizer 50kg and mix, spread fertilizer over the fields.Plough turns over, leveling, whole meticulous, carries out irrigation and drainage ditch, ditch depth 20-30cm.
Youngster's dish is grown seedlings: sowing at the beginning of by the end of August-9 months under the normal temperature in low height above sea level hills area, Chongqing of Sichuan, adjust date of seeding according to breediness and actual weather at that time, and in case of being suitably extended down to September 20, hot weather sows afterwards.Other province and high altitude localities, Chongqing of Sichuan answer according to specific time and site suiting measures to different conditions to grasp date of seeding.In the shade area is selected in seedbed, requires the sandy loam of soil layer plumpness, and early and middle ten days was executed well-rotted farmyard manure and added the trace elements such as superphosphate and ash and boron, magnesium, zinc as base manure August, ploughed deeply bed soil, trench digging bedding (wide 1.7m), smooth furrow face.Every 666.7m
2kind of a 25-30g for sowing area, seed is mixed sand and is removed evenly, after planting covers the fine sand that 0.5-1cm is thick or the assorted excrement of the soil that sieves, and waters the clear liquid dung of foot, covers shade net or the anti-burning sun of straw mat and heavy rain, after germination in throwing off in time at dusk covering.Keep ground moistening seedling stage, each even seedling 1 time when seedling 1-2 sheet true leaf and 3 true leaves.Attention control aphid and damping off.
Youngster's dish field planting: field planting should be after Cold Dew; Within first 10 days, open nest in field planting, line-spacing 60cm, cave, apart from 50cm, adds superphosphate with matured compost and makes end nest fertilizer, mixed imposing in nest; Balled transplanting when seedling 5-6 sheet true leaf, in order to lifting seedlings.When field planting, select strong sprout, reject indivedual especially big variation seedlings and weak, sick seedling, the lower westerly zone soil field planting of choosing cloudy day, irrigates normal root water in time.After field planting, in 3 days, water 2-3 every day.
Annual Ryegrass sowing: Annual Ryegrass sowing is carried out after youngster's dish is opened nest; Seeding quantity 11.25kg/hm
2(amounting to actual sowing area seeding quantity is 22.50kg/hm
2), the dark 1-1.5cm that ditches, the after planting dark 1cm of blinding.
Youngster's dish rich water quality management: keep ground moistening full vegetative period, prevents ponding.After normal root seedling survives, impose liquid dung clearly and carry seedling 1-2 time.After field planting, 35-40 days (after the Beginning of Winter) heavy dressing opening quotation is fertile, adds urea with dung polluted water, opens a vesicle from plant 15cm place, and rich water is applied to also blinding mulch, must guard against dry application urea.Rosette stage, water requirement was large to the heading stage, should supply with adequate water; The balling consolidation phase is suitably controlled water to results.After field planting about 60 days, at the initial stage of youngster's dish in expanding rapidly, use people and animals' liquid dung or natural pond liquid and add urea and topdress once, the fertilising in whole vegetative period is grasped first light rear heavy, first control the principle chasing after afterwards, will control the excessive use of nitrogenous fertilizer whole vegetative period, in case plant excessive growth.
Annual Ryegrass rich water quality management: per hectare sealing fertilizer 150kg or urea 150kg after Annual Ryegrass tri-leaf period, tiller promoting; 2-3 days after each mowing, executes urea 150-225kg/hm
2(sowing area).Must guard against after cradling and execute immediately urea, in order to avoid the grass point of burning.Topdress and should carry out in conjunction with irrigation and rainfall, in order to the absorption of nutrient.
Youngster's dish is gathered in the crops the management that cradles of front Annual Ryegrass: in the time of Annual Ryegrass plant height 50-60cm or possibility closing youngster dish, cradle at once, be grown to principle not affect youngster's dish.While cradling, should note not hurting adjacent youngster's dish.In case of temperature raises suddenly, Annual Ryegrass plant height should cradle in time in the time that 40cm is above, promotes field to ventilate.Stubble height is advisable with 3-5cm.
The extermination of disease and insect pest of youngster's dish: youngster's dish virus disease is Major Diseases, often causes the crushing underproduction.First virus disease control way is resolutely to eliminate aphis, from sowing, once find aphid, control in time.As found the plant of having caught virus disease in field, should immediately diseased plant be uprooped to take out of outside field and destroy, and repeatedly spray liquor potassic permanganate in morbidity field, control spreads, and loss is reduced to minimum level.Disease cradles Annual Ryegrass while generation in time, makes youngster's dish ventilation and penetrating light.
Youngster's dish is gathered: youngster's dish approximately needs 150 days from being seeded into gather, picking time with sowing early late, winter low temperature length is different and different, 1-February of low height above sea level hills area, Chongqing of Sichuan is picking time, bud projection exceedes stem top and is arhat shape without lobus cardiacus completely at the very moment, with regard to full maturity, be that the best is gathered opportunity; Slow if gathered, be the not bad change of the protection fresh and tender quality of youngster's bud. should be by the outer dish leaf bending lid heart.
Youngster's dish straw-returning: youngster's dish after gathering remaining blade and residual stem be evenly spread on the capable field of going back of youngster's dish.
Youngster's dish gather after the management of Annual Ryegrass: youngster's dish should impose urea in conjunction with rainfall after gathering and substantially completing, and promotes Annual Ryegrass growth.If many days arids are without rain, there is the area of irrigation conditions to carry out fertilizer in conjunction with pouring water and impose.Plant height reaches 50-60cm or Feng Hanghou, should cradle or herd according to the market demand.As herd, should note carrying out regional rotation grazing, in order to avoid livestock and poultry excessively search for food and trample on.Cradle to completing end stubble before crop sown in spring plantation at the beginning of 4 months by the end of March spring.
Youngster's dish of the present invention and Annual Ryegrass intercropping mode in Chongqing, the low height above sea level of part in Sichuan (<600m) knob be suitable for, other provinces and high altitude localities, Chongqing of Sichuan can be used for reference, but suit measures to local conditions according to local condition in good time.
With specific embodiment, the present invention program is described in detail below:
Embodiment mono-:
Test site is positioned at Gao Gu village, Ding Jia town of Bi Shan county of Chongqing City Wu She hills arid hillside field, sandy loam, and the soil organic matter is content 21.53g/kg, full nitrogen 1.46g/kg, full phosphorus 0.37g/kg, full potassium 16.13g/kg, alkali-hydrolyzable nitrogen 137.33mg/kg, available phosphorus 2l.00mg/kg, available potassium 33.00mg/kg.Preceding crop is corn, within continuous 3 years, uses decomposed cow dung.
Test is provided with 6 processing:
Process 1, (line-spacing is 30cm, and seeding quantity is 22.50 kg/hm in Annual Ryegrass nonoculture
2);
Process 2, youngster's menu is done (line-spacing is 60cm, and cave is apart from 50cm);
(youngster's dish cave is apart from 50cm to process 3,1 row dish intercropping 2 row Annual Ryegrasss; Annual Ryegrass line-spacing is 30cm, and actual sowing area seeding quantity is 22.50 kg/hm
2; Youngster's dish and Annual Ryegrass spacing are 50cm);
(youngster's dish cave is apart from 50cm to process 4,1 row dish intercropping 4 row Annual Ryegrasss; Annual Ryegrass line-spacing is 30cm, and actual sowing area seeding quantity is 22.50 kg/hm
2; Youngster's dish and Annual Ryegrass spacing are 50cm);
(youngster's dish line-spacing is 60cm, and cave is apart from 50cm to process 5,2 row dish intercropping 4 row Annual Ryegrasss; Annual Ryegrass line-spacing is 30cm, and actual sowing area seeding quantity is 22.50 kg/hm
2; Youngster's dish and Annual Ryegrass spacing are 50cm);
(youngster's dish line-spacing is 60cm, and cave is apart from 50cm to process 6,2 row dish intercropping 6 row Annual Ryegrasss; Annual Ryegrass line-spacing is 30cm, and actual sowing area seeding quantity is 22.50 kg/hm
2, youngster's dish and Annual Ryegrass spacing are 50cm).
Youngster's vegetable kind is " youngster of fourth man dish precocity 147 ", and Varieties of Lolium is " No. 2, the Changjiang river ".Youngster's dish sowing on September 2nd, 2011, October 5 completed youngster's dish and opens nest, and carried out Annual Ryegrass sowing; Carried out the transplanting of youngster's dish when seedling 5-6 sheet true leaf on October 15.On November 19th, 2011, on January 2nd, 2012, on March 18th, 2012, on April 10th, 2012 cradle Annual Ryegrass 4 times respectively and measure output.Measure youngster's dish output 5 days-January 15 January in 2012.Calculate the output value by this season edge of a field purchase average price, the wherein fresh careless 0.30 yuan/kg of Annual Ryegrass, 2.0 yuan/kg of youngster's dish.Each Annual Ryegrass output, youngster's dish output and output value processed is in table 1.
The each processing of table 1 Annual Ryegrass output, youngster's dish output and output value comparison
Note: application LSD method is carried out variance analysis, P<0.05; Letter is different represents that between processing, difference reaches significance level.
Amount to after actual sowing area calculating, in four kinds of intercropping modes, Annual Ryegrass output is all higher than nonoculture Annual Ryegrass grass output, and this explanation intercropping mode is conducive to the growth of Annual Ryegrass, improves careless output.In 4 kinds of intercropping modes, Annual Ryegrass output and youngster's dish output of " 2 row dish intercropping 4 row Annual Ryegrasss " pattern are all the highest.Aspect the output value, the output value of " 2 row dish intercropping 4 row Annual Ryegrasss " and " 2 row dish intercropping 6 row Annual Ryegrasss " two kinds of patterns is done higher than youngster's menu, and wherein the output value of " 2 row dish intercropping 4 row Annual Ryegrasss " pattern is done to increase by 32.8% compared with youngster's menu.In general, " 2 row dish intercropping 4 row Annual Ryegrasss " pattern is put up the best performance.
Embodiment bis-:
Production site is positioned at the hilly upland in Gao Gu village, Ding Jia town, Bishan County, Chongqing City, rice field-upland field rotation field, and preceding crop is rice forever, sandy loam.Nonoculture youngster dish and " 2 row dish intercropping 4 row Annual Ryegrasss " pattern are carried out to large area comparision of production.Youngster's menu is 60cm as line-spacing, and cave is apart from 50cm; 2 row dish intercropping 4 row Annual Ryegrass patterns, youngster's dish line-spacing is 60cm, and cave is apart from 50cm, and Annual Ryegrass line-spacing is 30cm, and actual sowing area seeding quantity is 22.50 kg/hm
2, youngster's dish and Annual Ryegrass spacing are 50cm.Two kinds of mode of manufacture areas are 0.4 hm
2.The precocious landrace in Ding Jia town, youngster's vegetable Zhong Weibishan county, Varieties of Lolium is " Lutao ".Youngster's dish sowing on September 5th, 2012; October 10 completed youngster's dish and opens nest, and carried out Annual Ryegrass sowing; Carried out the transplanting of youngster's dish when seedling 5-6 sheet true leaf on October 20.On November 25th, 2012, on December 31st, 2012, on March 15th, 2 013, on April 8th, 2013 cradle Annual Ryegrass 4 times respectively and measure output.Measure youngster's dish output on January 10th, 2013 to January 25.Calculate the output value by this season edge of a field purchase average price.Annual Ryegrass output, youngster's dish output and benefit are in table 2." 2 row dish intercropping 4 row Annual Ryegrasss " pattern makes to increase by 10329.3 yuan/hm of net income compared with youngster's menu
2, amplification reaches 23.3%.
The benefit comparison of table 2 youngster dish intercropping Annual Ryegrass and nonoculture youngster dish
Embodiment tri-:
Production site is positioned at the long-term vegetable fields of Hechuan District, Chongqing City, summer fallow, and purple soil, middle fertility, continuous 5 year nonoculture in winter youngster dish, virus disease occurs serious.Nonoculture youngster dish and " 2 row dish intercropping 4 row Annual Ryegrasss " pattern are carried out to large area comparision of production.Nonoculture youngster dish line-spacing is 60cm, and cave is apart from 50cm; 2 row dish intercropping 4 row Annual Ryegrass patterns, youngster's dish line-spacing is 60cm, cave is apart from 50cm; Annual Ryegrass line-spacing is 30cm, and actual sowing area seeding quantity is 22.50 kg/hm
2, youngster's dish and Annual Ryegrass spacing are 50cm.Two kinds of mode of manufacture areas are 0.5hm
2.Youngster's vegetable kind is the precocious landrace in Ding Jia town, Bishan County, and Varieties of Lolium is " No. 2, the Changjiang river ".Youngster's dish sowing on September 10th, 2012; October 8 completed youngster's dish and opens nest, and carried out Annual Ryegrass sowing; Carried out the transplanting of youngster's dish when seedling 5-6 sheet true leaf on October 25.On November 30th, 2012, on January 3rd, 2013, on March 28th, 2013 cradle Annual Ryegrass 3 times respectively.The .1 month 30 on January 15th, 2013 results youngster dish.Record field youngster's dish morbidity and bolting situation.Wherein nonoculture youngster dish virus disease average attack rate is 13.5%, and bolting rate is 21.2%; " 2 row dish intercropping 4 row Annual Ryegrasss " pattern youngster's dish virus disease incidence of disease is 2.3%, and bolting rate is 3.5%, and bolting rate and virus disease incidence all significantly decline.
Can be found out by above-mentioned example, utilize Annual Ryegrass fast growth, the good feature of resistance to cutting property, carry out intercropping with youngster's dish, at youngster's dish effectively inhibition youngster dish inter-row weed in seedling stage; Cradle in time Annual Ryegrass in youngster's dish rosette stage, control Annual Ryegrass growth, ensure that field ventilates, tomb taken out by inhibition youngster dish and virus disease occurs; After youngster's dish results, on youngster's dish cauline leaf uniform spreading is expert at, impose urea and promote Annual Ryegrass growth, to crop sown in spring plantation, complete results, thus, by implementing youngster's dish and Annual Ryegrass intercropping, contribute to alleviate the disease problem that youngster's dish causes because of winter temperature abnormality, effectively utilize the idle season after vegetables results to increase forage grass output, improved peasant simultaneously and planted careless enthusiasm, ensured the forage grass supply of southern herbvore livestock breeding winter-spring season.
Above are only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or flow process conversion that utilizes description of the present invention to do, or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. youngster's dish and an Annual Ryegrass intercropping method, is characterized in that, comprises the following steps:
Youngster's dish and Annual Ryegrass are carried out to intercropping.
2. youngster's dish according to claim 1 and Annual Ryegrass intercropping method, is characterized in that, the described step that youngster's dish and Annual Ryegrass are carried out to intercropping comprises:
Adopt the cropping pattern of 2 row dish intercropping 4 row Annual Ryegrasss.
3. youngster's dish according to claim 1 and Annual Ryegrass intercropping method, is characterized in that, before described step of youngster's dish and Annual Ryegrass being carried out to intercropping, also comprises:
Select youngster's dish and Varieties of Lolium;
The whole ground of selection of land.
4. youngster's dish according to claim 3 and Annual Ryegrass intercropping method, is characterized in that, the step of described selection youngster's dish and Varieties of Lolium comprises:
Youngster's dish is selected high-yield disease resisting viral disease early-maturing variety, the high yield and high quality kind that Annual Ryegrass is selected and resistance toly cradles, orthostatic is good.
5. according to youngster's dish and Annual Ryegrass intercropping method described in claim 2,3 or 4, it is characterized in that, the described step that youngster's dish and Annual Ryegrass are carried out to intercropping comprises:
Youngster's dish is grown seedlings;
The field planting of youngster's dish: line-spacing 60cm, cave is apart from 50cm;
Annual Ryegrass sowing: Annual Ryegrass sowing is carried out after youngster's dish is opened nest; Youngster's dish and Annual Ryegrass spacing are 50cm; Annual Ryegrass line-spacing is 30cm, seeding quantity 11.25kg/hm
2, the dark 1-1.5cm that ditches, the after planting dark 1cm of blinding;
Youngster's dish rich water quality management;
Annual Ryegrass rich water quality management;
Youngster's dish is gathered in the crops the management that cradles of front Annual Ryegrass: in the time of Annual Ryegrass plant height 50-60cm or possibility closing youngster dish, cradle at once; Annual Ryegrass cradles stubble height 3-5cm.
6. youngster's dish according to claim 5 and Annual Ryegrass intercropping method, is characterized in that, the described step that youngster's dish and Annual Ryegrass are carried out to intercropping further comprises:
The extermination of disease and insect pest of youngster's dish;
Youngster's dish is gathered;
Youngster's dish straw-returning: youngster's dish after gathering remaining blade and residual stem be evenly spread on the capable field of going back of youngster's dish;
Youngster's dish gather after the management of Annual Ryegrass: youngster's dish imposes urea in conjunction with rainfall after gathering, and promotes Annual Ryegrass growth; Plant height reaches 50-60cm or Feng Hanghou, carries out Annual Ryegrass and cradles or herd.
7. youngster's dish according to claim 1 and Annual Ryegrass intercropping method, is characterized in that, intercropping plant suitable application region is Chongqing, part in Sichuan height above sea level <600m knob.
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| CN104521504A (en) * | 2014-12-22 | 2015-04-22 | 重庆市农业科学院 | Half-drought type rice- ercai alternate culture method |
| CN107079689A (en) * | 2017-04-25 | 2017-08-22 | 蚌埠市和平乳业有限责任公司 | A kind of implantation methods of the special Itanlian rye of milk cow |
| CN108887100A (en) * | 2018-08-13 | 2018-11-27 | 安徽省中正农业科技开发有限公司 | A kind of method made between peppermint and rye grass |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521504A (en) * | 2014-12-22 | 2015-04-22 | 重庆市农业科学院 | Half-drought type rice- ercai alternate culture method |
| CN107079689A (en) * | 2017-04-25 | 2017-08-22 | 蚌埠市和平乳业有限责任公司 | A kind of implantation methods of the special Itanlian rye of milk cow |
| CN108887100A (en) * | 2018-08-13 | 2018-11-27 | 安徽省中正农业科技开发有限公司 | A kind of method made between peppermint and rye grass |
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