CN107853105A

CN107853105A - A kind of implantation methods of corn

Info

Publication number: CN107853105A
Application number: CN201711065333.2A
Authority: CN
Inventors: 莫玉艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-02
Filing date: 2017-11-02
Publication date: 2018-03-30

Abstract

The present invention relates to a kind of implantation methods of corn, comprise the following steps：(1) selection of land；(2) choose seeds；(3) sow, the organic corn seed of above-mentioned vernalization is sowed, sows the capable 90cm of line width 80；Often in sowing row, three caves are a plant group, and group is away from 28 35cm；Often in plantation group, the 4cm of hill spacing 2, single cave individual plant；Every 35 sowings, one planter units of behavior；Sowing row incorrect order arrangement in per planter units；In per planter units, often first kind of plant group distance plantation line of row is arranged with pattern incorrect order incremental 3 5cm, after planting applies 5 10g Furadans by every square metre；(4) field fertilization.The present invention is due to using closely bead type aligning method is planted between cave in every kind of plantation group, be advantageous to the balanced administration of nutrient and Maize Absorption, ventilation and penetrating light performance can be effectively increased, is advantageous to top dressing in the ranks, is advantageous to nutrient and is concentrated use in, can effectively increase corn yield.

Description

A kind of implantation methods of corn

Technical field

The present invention relates to proportion of crop planting technical field, more particularly to a kind of implantation methods of corn.

Background technology

Traditional corn planting method is a cave individual plant planting type, and due to being limited by a variety of conditions, planting density is general For 4200~4700 plants/acre, therefore, the root growth of crop, lodging tolerance, corn pollination chance, evaporation from topsoil speed Degree and nocturnal temperature, which distribute, to be in being unfavorable for corn growth aspect, causes the implantation methods yield relatively low, grain quality difference etc. Shortcoming, cause the implantation methods yield relatively low, the shortcomings of grain quality difference and be unfavorable for field management and harvest；In addition farming skill Art falls behind, and site preparation quality is poor, and sowing is horizontal low, Miao Buquan, does not strengthen, and density is not suitable for, and corn yield is reduced 5~8%.Increase Add the planting density of corn, can cause again ventilation and penetrating light it is poor, not wind resistance the problems such as.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of implantation methods of corn, can improve the life of corn seed Power is ordered, the yield of corn is lifted, also with the disease-resistant effect of insect prevention.

The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of implantation methods of corn, comprise the following steps：

(1) selection of land, the soil fertile from the soil is porous, water suction permeability is good add fertilizer as Nutrition Soil；

(2) choose seeds, select full grains, drought-resistant and strong resistance against diseases corn hybrid seed, go smoothing wrinkle small, damaged, sick Harmful, hollow iblet, 2 fields of basking seeds, it is subsequently placed in 25 degrees Celsius of nutrient solutions and soaks 24 hours, is sowing seeds to moistening Nutrition Soil In, vernalization processing is carried out under the conditions of 20-30 degrees Celsius of temperature, humidity 60-80%；

(3) sow, the organic corn seed of above-mentioned vernalization is sowed, sows capable line width 80-90cm；Often broadcast In kind row, three caves are a plant group, and group is away from 28-35cm；Often in plantation group, hill spacing 2-4cm, single cave individual plant；Per the sowing of 3-5 bars One planter units of behavior；Sowing row incorrect order arrangement in per planter units；Per in planter units, often first kind of plant group of row away from Arranged from plantation line with pattern incorrect order incremental 3-5cm, after planting apply 5-10g Furadans by every square metre；

(4) field fertilization, tri-leaf period apply composite fertilizer with 10kg/ mus, and wherein n-p-k ratio is 3:2:3, the jointing stage with 5kg/ mus apply composite fertilizer, and wherein n-p-k ratio is 2:1.5:2, the typhon mouth phase applies composite fertilizer, wherein nitrogen with 15kg/ mus Phosphorus potassium ratio is 1:1.5:2, the pustulation period applies composite fertilizer with 2.5kg/ mus, and wherein n-p-k ratio is 5:2:5；Regular weeding, watering.

The beneficial effects of the invention are as follows：Due to using, closely bead type aligning method is planted between cave in every kind of plantation group, And line space is wider, in larger distance between group and group, be advantageous to that nutrient is balanced to be applied and Maize Absorption, root system between every group of plant Intersect support, can be divulged information between strain, weakens pressure of the wind to plant, wind can be crossed between group, can effectively preventing lodging；It is latent Promote more of corn root strong in competition, be advantageous to Nutrient Absorption；Improve the utilization rate of chemical fertilizer.With conventional corn kind implantation methods Compared to ventilation and penetrating light performance can be effectively increased, be advantageous to top dressing in the ranks, be advantageous to nutrient and be concentrated use in, can effectively increase corn Yield.

On the basis of above-mentioned technical proposal, the present invention can also do following improvement.

Further, in the step 1, the fertilizer includes plant ash and straw powder or the mixture and base of rice straw powder Fertilizer, the method for specific addition fertilizer are：Real tillage, ploughed depth 30-40cm, base is applied with 180kg-250kg/ mus Fertilizer, it is then shallow to plough under soil, then spread fertilizer over the fields the plant ash and straw powder or the mixture of rice straw powder of 300kg-400kg/ mus.

It is using the above-mentioned further beneficial effect of scheme：Using fertile method is reasonably preset, the crop producing power of soil is improved, Improve the speed of growth of follow-up corn.

Further, in the step 2, the Nutrition Soil includes sandy loam 50-70%, river sand 10-20%, plant ash 5-20%, urea 3-5%, Chinese herbal medicine 5-8%, calcium superphosphate 3-5%.

It is using the above-mentioned further beneficial effect of scheme：Using above-mentioned Nutrition Soil, greatly improve the germination percentage of corn, deposit Motility rate and diseases and insect pests resistance.

Further, the Chinese herbal medicine includes one or more mixtures in wormwood, thickfruit millettia seed or fruit, kuh-seng, radix glycyrrhizae.

It is using the above-mentioned further beneficial effect of scheme：The setting of Chinese medicine can improve the germination probability and Resistant of corn Evil ability, it is anti-to lie prostrate power.

Further, in the step 2, the nutrient solution is prepared by following methods：Will be red mould with the alcohol of 3-5 times of weight Element dissolving, then add in mixed liquor of 5-10 times equivalent to gibberellin weight, the mixed liquor by following parts by weight component It is mixed to prepare：Trailing plants Japonica juice 1-5 parts, bactericide 1-5 parts, insecticide 5-10 parts, water 10-20 parts.

It is using the above-mentioned further beneficial effect of scheme：Corn is soaked with nutrient solution prior to seeding, red in nutrient solution Mycin is plant hormone, can promote the budding of corn and the development of early stage, act synergistically, can improve between each component of nutrient solution The bud ratio of corn so that young shoot health is healthy and strong, further increases the yield of corn.

Embodiment

The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit Determine the scope of the present invention.

The present invention discloses a kind of implantation methods of corn, comprises the following steps：

(1) selection of land, the soil fertile from the soil is porous, water suction permeability is good add fertilizer as Nutrition Soil, the fertilizer Material includes plant ash and straw powder or the mixture and base manure of rice straw powder, and the method for specific addition fertilizer is：Real tillage, Ploughed depth is 30-40cm, applies base manure with 180kg-250kg/ mus, then shallow to plough under soil, then spreads fertilizer over the fields 300kg-400kg/ The plant ash of mu and straw powder or the mixture of rice straw powder；

(2) choose seeds, select full grains, drought-resistant and strong resistance against diseases corn hybrid seed, go smoothing wrinkle small, damaged, sick Harmful, hollow iblet, 2 fields of basking seeds, it is subsequently placed in 25 degrees Celsius of nutrient solutions and soaks 24 hours, is sowing seeds to moistening Nutrition Soil In, vernalization processing is carried out under the conditions of 20-30 degrees Celsius of temperature, humidity 60-80%, the Nutrition Soil includes sandy loam 50- 70%th, river sand 10-20%, plant ash 5-20%, urea 3-5%, Chinese herbal medicine 5-8%, calcium superphosphate 3-5%, the Chinese herbal medicine Including one or more mixtures in wormwood, thickfruit millettia seed or fruit, kuh-seng, radix glycyrrhizae, the nutrient solution is prepared by following methods：Use 3- The alcohol of 5 times of weight dissolves gibberellin, then adds in mixed liquor of 5-10 times equivalent to gibberellin weight, the mixing Liquid is mixed to prepare by the component of following parts by weight：Trailing plants Japonica juice 1-5 parts, bactericide 1-5 parts, insecticide 5-10 parts, water 10-20 Part；

The beneficial effects of the invention are as follows：Due to using, closely bead type aligning method is planted between cave in every kind of plantation group, And line space is wider, in larger distance between group and group, be advantageous to that nutrient is balanced to be applied and Maize Absorption, root system between every group of plant Intersect support, can be divulged information between strain, weakens pressure of the wind to plant, wind can be crossed between group, can effectively preventing lodging；It is latent Promote more of corn root strong in competition, be advantageous to Nutrient Absorption；Improve the utilization rate of chemical fertilizer.With conventional corn kind implantation methods Compared to ventilation and penetrating light performance can be effectively increased, be advantageous to top dressing in the ranks, be advantageous to nutrient and be concentrated use in, can effectively increase corn Yield.Corn is soaked with nutrient solution prior to seeding, and the gibberellin in nutrient solution is plant hormone, can promote budding and the morning of corn The development of phase, act synergistically between each component of nutrient solution, the bud ratio of corn can be improved so that young shoot health is healthy and strong, enters one Step improves the yield of corn.

The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims

1. a kind of implantation methods of corn, it is characterised in that comprise the following steps：

(2) choose seeds, select full grains, drought-resistant and strong resistance against diseases corn hybrid seed, go small smoothing wrinkle, damaged, disease, in Empty iblet, 2 fields of basking seeds, is subsequently placed in 25 degrees Celsius of nutrient solutions and soaks 24 hours, is sowing seeds into moistening Nutrition Soil, Vernalization processing is carried out under the conditions of 20-30 degrees Celsius of temperature, humidity 60-80%；

(3) sow, the organic corn seed of above-mentioned vernalization is sowed, sows capable line width 80-90cm；Often sowing row In, three caves are a plant group, and group is away from 28-35cm；Often in plantation group, hill spacing 2-4cm, single cave individual plant；Per the sowing behavior one of 3-5 bars Individual planter units；Sowing row incorrect order arrangement in per planter units；In per planter units, often first kind of plant group distance plantation of row Line is arranged with pattern incorrect order incremental 3-5cm, after planting applies 5-10g Furadans by every square metre；

(4) field fertilization, tri-leaf period apply composite fertilizer with 10kg/ mus, and wherein n-p-k ratio is 3:2:3, the jointing stage is with 5kg/ mus Apply composite fertilizer, wherein n-p-k ratio is 2:1.5:2, the typhon mouth phase applies composite fertilizer with 15kg/ mus, and wherein n-p-k ratio is 1:1.5:2, the pustulation period applies composite fertilizer with 2.5kg/ mus, and wherein n-p-k ratio is 5:2:5；Regular weeding, watering.

A kind of 2. implantation methods of corn according to claim 1, it is characterised in that in the step 1, the fertilizer Mixture and base manure including plant ash and straw powder or rice straw powder, the method for specific addition fertilizer are：Real tillage, turn over Tilling depth degree is 30-40cm, applies base manure with 180kg-250kg/ mus, then shallow to plough under soil, then spreads fertilizer over the fields 300kg-400kg/ mus Plant ash and straw powder or rice straw powder mixture.

A kind of 3. implantation methods of corn according to claim 1 or 2, it is characterised in that in the step 2, the battalion Supporting soil includes sandy loam 50-70%, river sand 10-20%, plant ash 5-20%, urea 3-5%, Chinese herbal medicine 5-8%, peroxophosphoric acid Calcium 3-5%.

4. the implantation methods of a kind of corn according to claim 3, it is characterised in that the Chinese herbal medicine includes wormwood, hardship One or more mixtures in Tan Zi, kuh-seng, radix glycyrrhizae.

A kind of 5. implantation methods of corn according to claim 1 or 2, it is characterised in that in the step 2, the battalion Nutrient solution is prepared by following methods：Gibberellin is dissolved with the alcohol of 3-5 times of weight, then added equivalent to gibberellin weight 5-10 In mixed liquor again, the mixed liquor is the mixed aqueous solution containing 0.3-0.4% carbon ammoniums, 0.5-0.6% calcium superphosphate.