CN107231937A

CN107231937A - A kind of method of pepper seedling raising

Info

Publication number: CN107231937A
Application number: CN201710643084.4A
Authority: CN
Inventors: 周碧华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-31
Filing date: 2017-07-31
Publication date: 2017-10-10

Abstract

The present invention relates to a kind of method of pepper seedling raising, completed by the steps：（1）Seedling bed is set in greenhouse；（2）Prepare Nutrition Soil standby；（3）Presoaking and germinating；（4）In mid or late January sowing；（5）After planting stuffy to before emerging, indoor temperature is maintained at 25 DEG C~30 DEG C, and humidity is maintained at 80%~90%；After 70% seed sprouting, beginning is aeration-cooling, keeps 20 DEG C~25 DEG C, 17 DEG C~18 DEG C of night daytime；Come up to the rough leaf top heart increases illumination as far as possible, reduces night gentle seedbed moisture, 20 DEG C~30 DEG C of daytime, 12 DEG C of night；Rough leaf is pushed up before the heart to the 3rd leaf expansion, keeps 25 DEG C~28 DEG C, 10 DEG C~12 DEG C of night daytime；Cooled within 4~5 days before field planting, 22 DEG C~25 DEG C of daytime, 8 DEG C~10 DEG C of night.The pepper seedling raising method is simple to operate, and gained capsicum rice shoot is healthy and strong, can effectively improve capsicum shoot transplanting equipment survival rate.

Description

A kind of method of pepper seedling raising

Technical field

The present invention relates to field of planting, and in particular to a kind of method of pepper seedling raising.

Background technology

Capsicum is one of main vegetable crop of China, you can as vegetables but also as flavouring, deep by numerous people Like, it has also become indispensable food in people's daily life.

The growth of plant stores organic matter to realize by photosynthesis, therefore, and illumination is sent out for the growth of plant Educate and have a very big impact.Pepper seedling raising is the important step of pepper cultivation, and the robustness of seedling will directly affect plant Grow, and it is closely related with the yield and quality of crop, so as to have influence on the growing way and economic benefit of capsicum.But it is continuous Wet weather or winter easily cause the photosynthetic deficiency of seedling, suppress the normal development of rice shoot, so as to cause capsicum rice shoot Poor quality, survival rate it is low.

The content of the invention

To overcome the deficiencies in the prior art, the technical problems to be solved by the invention are to provide a kind of side of pepper seedling raising Method.

The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of method of pepper seedling raising, by the steps Complete：

（1）Seedling bed is set in greenhouse by the following method：Deep 30 centimetres bed hole is first dug by required seedbed size in greenhouse, Bottom spreads humidity after 20 centimetres of fresh animal manure, warm water and is maintained at 65%~75%, covers plastic cloth, then the cm thick of lid 10 Soil, tread pressing；

（2）Fully smash with 50% organic fertilizer, 50% infertile field soil, 3~5 kilograms of plant ash, 0.5 kilogram of the ammonium dihydrogen phosphate fully become thoroughly decomposed It is broken to mix thoroughly, sieve, mix after to obtain Nutrition Soil standby；

（3）Elite seed before presoaking and germinating, seed soaking, shines 5~6 hours in the sun, is soaked in 25 DEG C of water of input, Ran Houfang Enter in 55 DEG C of warm water, stir in one direction, after water temperature drops to 30 DEG C, allow seed to be soaked in water 5~6 hours, it is then flooded Go out, eluriated with clear water several times, remove to be placed on gauze after mucus and dry in the air, wrapped after moisture pouring is gone, the vernalization under the conditions of 30 DEG C；Go out Freeze 24 hours, then thawed with 20 DEG C of warm water under conditions of 0 DEG C~-2 DEG C are placed on after bud；

（4）In mid or late January sowing, water of revealing the exact details first is poured with the warm water of warm indoor storage during sowing, after bottom is oozed under water, by spacing 10 centimetres are drawn ditches, and depth is 0.7 centimetre, and bud is placed on infall, the Nutrition Soil of the cm thick of earthing 1, then lid thin film；In vain Its temperature is maintained at 30 DEG C, at 16 DEG C~18 DEG C of night, can emerge within 3~4 days, after removing mulch film in time after 50% seed sprouting, spreads The fine earth of one layer of 0.5 cm thick；

（5）After planting stuffy to before emerging, indoor temperature is maintained at 25 DEG C~30 DEG C, and humidity is maintained at 80%~90%；When 70% After seed sprouting, beginning is aeration-cooling, keeps 20 DEG C~25 DEG C, 17 DEG C~18 DEG C of night daytime；Come up true to first Ye Dingxin increases illumination as far as possible, reduces night gentle seedbed moisture, 20 DEG C~30 DEG C of daytime, 12 DEG C of night；Rough leaf pushes up Before the heart deploys to the 3rd leaf, 25 DEG C~28 DEG C, 10 DEG C~12 DEG C of night are kept daytime；Cooled within 4~5 days before field planting, in vain It 22 DEG C~25 DEG C, 8 DEG C~10 DEG C of night.

The beneficial effects of the invention are as follows：The pepper seedling raising method, simple to operate, gained capsicum rice shoot is more healthy and strong, and energy Enough effectively improve capsicum shoot transplanting equipment survival rate.

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

Further, step（1）Middle seedling bed is ready to for 15 days prior to seeding.

Further, step（2）In infertile field soil be without the sandy loam for planting melon dish.

Embodiment

The principle and feature of the present invention are described below in conjunction with concrete example, the given examples are served only to explain the present invention, It is not intended to limit the scope of the present invention.

A kind of method of pepper seedling raising, is completed by the steps：

（1）Seedbed preparation

Seedling bed is set in greenhouse.To improve indoor temperature, ground hot line nursery or indoor raw stove fire can be laid, can also use and make heat Growing seedling in hotbed.Method is：Deep 30 centimetres bed hole is first dug by required seedbed size in greenhouse, bottom spreads 20 centimetres of fresh domestic animal Animal manure, warm water steps on water breakthrough, water breakthrough is not advisable foot-up again, and humidity is 65%~75%, covers plastic cloth, then 10 lis of lid with pin The thick soil of rice, treads pressing.Seedling bed should be ready to for 15 days prior to seeding.

（2）The preparation of Nutrition Soil

Organic fertilizer, 50% infertile field native (sandy loam for not planting melon dish), 3~5 kilograms of plant ash, the phosphoric acid fully become thoroughly decomposed with 50% 0.5 kilogram of ammonium dihydrogen, which is fully smashed to pieces, to be mixed thoroughly, sieving, mixing for standby use.Seedling bed area expands with the expansion of cultivated area, and one As seedling bed area be cultivated area 1/15.

（3）Seed treatment

Elite seed before presoaking and germinating, seed soaking, shines 5~6 hours in the sun, soaks, is then placed in 25 DEG C of water of input In 55 DEG C of warm water (water is 5 times of seed), stir in one direction, after water temperature drops to 30 DEG C, allow seed to soak 5 in water ~6 hours, then flood went out, and was eluriated with clear water several times, removes to be placed on gauze after mucus and dries in the air, and was wrapped after moisture pouring is gone, 30 Vernalization under the conditions of DEG C.Freeze 24 hours, then thawed with 20 DEG C of warm water under conditions of 0 DEG C~-2 DEG C are placed on after budding, so had Beneficial to raising yield.

（4）Sowing

Water of revealing the exact details first is poured with the warm water of warm indoor storage during sowing, after bottom is oozed under water, ditch is drawn for 10 centimetres by spacing, depth is 0.7 centimetre, bud is placed on infall, 1 centimetre of earthing, then lid thin film.Day temperature is maintained at 30 DEG C, and 16 DEG C of night~ It 18 DEG C, can emerge within 3~4 days, after removing mulch film in time after 50% seed sprouting, spread the fine earth of one layer of 0.5 cm thick.During sowing Between be mid or late January, general 200 grams of the mu amount of broadcasting.For anti-generation disease, one layer can be spread and be made of 8 grams of thiram plus 30 times of fine earths Medicine soil, thickness be 0.5~1 centimetre.

（5）Managing after sowing

After planting to emerge it is previous as it is stuffy, indoor temperature is maintained at 25 DEG C~30 DEG C, and humidity is maintained at 80%~90%；When After 70% seed sprouting, beginning is aeration-cooling, keeps 20 DEG C~25 DEG C, 17 DEG C~18 DEG C of night daytime；Seedling Stage (comes up The heart is pushed up to rough leaf) to increase illumination as far as possible, reduce night gentle seedbed moisture, 20 DEG C~30 DEG C of daytime, 12 DEG C of night； Rough leaf is pushed up before the heart to the 3rd leaf expansion, keeps 25 DEG C~28 DEG C, 10 DEG C~12 DEG C of night daytime；(4 leaves 1 before field planting The heart) 4~5 days cooled, 22 DEG C~25 DEG C of daytime, 8 DEG C~10 DEG C of night.

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. should be included in the scope of the protection.

Claims

1. a kind of method of pepper seedling raising, it is characterised in that completed by the steps：

（4）In mid or late January sowing, water of revealing the exact details first is poured with the warm water of warm indoor storage during sowing, after bottom is oozed under water, by spacing 10 centimetres are drawn ditch, and depth is 0.7 centimetre, and bud is placed on infall, the Nutrition Soil of 1 cm thick is covered, then lid thin film；Daytime Temperature is maintained at 30 DEG C, at 16 DEG C~18 DEG C of night, can emerge within 3~4 days, after removing mulch film in time after 50% seed sprouting, spreads one The fine earth of 0.5 cm thick of layer；

2. the method for pepper seedling raising according to claim 1, it is characterised in that step（1）Middle seedling bed prior to seeding 15 It is ready to.

3. the method for pepper seedling raising according to claim 1, it is characterised in that step（2）In infertile field soil be without kind Cross the sandy loam of melon dish.