A kind of method of production dish peanut in steel tube greenhouseTechnical field
The present invention relates to a kind of method for producing dish peanut.
Background technology
In the prior art, spring dish peanut general dish open country film-mulching cultivation method, its picking time is general in 5 monthsAfter ten days, picking time is later, and the generation of late spring pest and disease damage is more, it is necessary to use larger amount of agricultural chemicals.
The content of the invention
In order to overcome the above-mentioned deficiency of the method for existing production dish peanut, the present invention to provide production in a kind of steel tube greenhouseThe method of dish peanut, its picking time is early, need not use agricultural chemicals substantially.
The present invention solve its technical problem technical scheme be:The method of production dish peanut, bag in a kind of steel tube greenhouseInclude the following steps:
1. builds 8m wide, the transmeridional standard steel tube greenhouses of 44 ~ 75m long, before mid or late December does furrow on awning film,Closed intensification after upper awning film;
2. first basal dressing after awning film on, institute's basal dressing is:Apply organic commercial fertilizer 200kg/ mus, compound potassium sulfate fertilizer30kg/ mus;Turned over and smooth after having applied base manure, site preparation does furrow afterwards, 20cm is respectively stayed on the canopy side of width, and remaining 7.6m is averageDivide and make four furrow, four furrow are flat furrow;
3. it is 20cm, the depth of burying of heating wire that lays the distance between 6 road underground heat heating wires, adjacent heating wire per furrowIt is 2 ~ 3cm;
4. is sowed in early January, and using early-maturing and large scarlet kind, per the row of drill seeding kind 7, adjacent plantation row is by underground heatHeating wire is spaced, and the peanut seed that program request has been sprouted, 10 ~ 15cm of spacing in the rows on same plantation row spreads fertilizer over the fields after the completion of sowing in furrow facePhoxim granule, prevents and treats subterranean pest-insect;
5. after the completion of sowings, with Mini-type ditching machine trench digging earthing, 30 ~ 40cm of ditch depth, four furrow in step 2 are by ditch pointSeparate, the thickness of earthing is defined by loseing seed and heating wire, furrow face of being raked after earthing;
6. canopies side is vacated 20cm mulching straws or maize straw, furrow face connect the white mulch film of ditch covering, and press tight, coverClosed booth thermal insulation after good;
7. after the closed greenhouses of, start to enable the heating of geothermal-warming line and urge seedling, the soil moisture to control at 15 ~ 20 DEG C, seed is bigAfter part is emerged, concentrate rupture of membranes to choose seedling, cut is compacted with hack, and start to stop heating, it is low to the weather forecast lowest temperatureOpened again in 1 DEG C or when having frost and be heated up to 15 ~ 20 DEG C of the soil moisture, when the weather forecast lowest temperature is higher than 1 DEG C or frost releasingStop heating again;
8. after is all emerged, the urea seed manure for pouring that mass percentage concentration is 0.2% is chased after in the fine day morning, is poured again after existing budOne time, full-bloom stage is poured one time again, and water is poured while pouring fertilizer;Seedling stage ventilation leads to small wind ventilation using fine ventilation, southern side is robbed;
9. starts tender peanut to mid-April can successively pull up harvesting listing.
The beneficial effects of the present invention are:Can start to pluck listing to mid-April, than open country mulch film Spring Peanut routineThe cultivation collecting period was done sth. in advance more than 1 month, and now market still belongs to blank;And it is reachable with peanut according to method of the present invention per mu yield dish400kg or so, per mu yield value reaches more than 20,000 yuan, and economic benefit is fairly obvious;And early spring pest and disease damage occurs few, it is not necessary to makeUse other agricultural chemicals, more can production safety high-quality product.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment.
The method of production dish peanut, comprises the following steps in a kind of steel tube greenhouse:
1. builds 8m wide, the transmeridional standard steel tube greenhouses of 44 ~ 75m long, before mid or late December does furrow on awning film,Closed intensification after upper awning film;
2. first basal dressing after awning film on, institute's basal dressing is:Apply organic commercial fertilizer 200kg/ mus, compound potassium sulfate fertilizer30kg/ mus;Turned over and smooth after having applied base manure, site preparation does furrow afterwards, 20cm is respectively stayed on the canopy side of width, and remaining 7.6m is averageDivide and make four furrow, four furrow are flat furrow;
3. it is 20cm, the depth of burying of heating wire that lays the distance between 6 road underground heat heating wires, adjacent heating wire per furrowIt is 2 ~ 3cm;
4. is sowed in early January, using early-maturing and large scarlet kind(Such as business spend No. 4, Xu's early blossoming 1, Henan spend No. 3,Spend No. 11 etc. in Henan), per the row of drill seeding kind 7, adjacent plantation row is spaced by geothermal-warming line, the peanut seed that program request has been sprouted, togetherRow 10 ~ 15cm of upper spacing in the rows is planted, phoxim granule is spread fertilizer over the fields after the completion of sowing in furrow face, subterranean pest-insect is prevented and treated;
5. after the completion of sowings, with Mini-type ditching machine trench digging earthing, 30 ~ 40cm of ditch depth, four furrow in step 2 are by ditch pointSeparate, the thickness of earthing is defined by loseing seed and heating wire, furrow face of being raked after earthing;
6. canopies side is vacated 20cm mulching straws or maize straw, furrow face connect the white mulch film of ditch covering, and press tight, coverClosed booth thermal insulation after good;
7. after the closed greenhouses of, start to enable the heating of geothermal-warming line and urge seedling, the soil moisture to control at 15 ~ 20 DEG C, seed is bigAfter part is emerged(More than 95% emerges), concentrate rupture of membranes to choose seedling, cut is compacted with hack, and start to stop heating, it is pre- to weatherThe report lowest temperature is opened and is heated up to 15 ~ 20 DEG C of the soil moisture again less than 1 DEG C or when having frost, and the weather forecast lowest temperature is higher than 1 DEG COr stop heating again during frost releasing;
8. after is all emerged, the urea seed manure for pouring that mass percentage concentration is 0.2% is chased after in the fine day morning, is poured again after existing budOne time, full-bloom stage is poured one time again, and water is poured while pouring fertilizer;Seedling stage ventilation leads to small wind ventilation using fine ventilation, southern side is robbed;
9. starts tender peanut to mid-April can successively pull up harvesting listing.