CN101731077A

CN101731077A - Method for artfully planting Shiming betel nut taro in north

Info

Publication number: CN101731077A
Application number: CN200810230901A
Authority: CN
Inventors: 宋恒福
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-14
Filing date: 2008-11-14
Publication date: 2010-06-16

Abstract

The invention relates to a method for artfully planting a Shiming betel nut taro in the north, which is a new planting method of the betel nut taro and is improved from the traditional cultivation method of the betel nut taro, mainly comprising the following steps of: 1, changing the traditional direct seeding into seedlings transplant to prolong the growth time of the betel nut taro; 2, changing original planting with upward sprouts and straight placement into planting with tilting placement; 3, changing original cultivation without facility protection into cultivation with double-film covering protection; 4, changing the traditional ridge planting into furrow planting to enhance the drought resisting and fertilizer absorbing capacity of the betel nut taro; and 5, designedly retaining first grade taros and second grade taros. The invention sufficiently enhances the utility ratio of water, fertilizer, light, air and heat, and achieves the purpose of high yield.

Description

Method for artfully planting Shiming betel nut taro in north

Technical field

Stone inscription yam betel has another name called fragrant taro, aroid, and stalwart taro belongs to, and is one of traditional famous-brand and high-quality vegetable variety of investigation mission outside the city or town north fortune.

The present invention relates to the high-yield culture technique of stone inscription yam betel,,, form unique cultivation method, make stone engrave that the output of yam betel significantly improves, quality is more excellent with multiple culture technique combination especially in the north.

Background technology

The people's living standard that the general affluence of China is got up improves constantly, and the demand of the stone of high-quality inscription yam betel is also increased day by day.The growing area of yam betel is in south, and the north is required from the south allocation and transportation, and inevitable vehicle comes and goes in the allocation and transportation process, contaminated environment, and cost increases, and causes the waste of manpower, financial resources and resource.

The routine kind method of stone inscription yam betel, output is lower, per mu yield (666 square metres) has only more than 1000 kilogram (as " the breeding science magazine " third phase in 2005---Changtai County, Fujian, place of production bureau of agriculture of yam betel report), and with method cultivation stone inscription yam betel of the present invention, even also reach more than 3000 kilograms in north per mu yield (666 square metres).

Summary of the invention

One, nutrition bowl seedling transplanting

Stone inscription yam betel is an indeterminate growth type plant.In the same space, you give its suitable growth temperature time long more, and its output is just high more.Propose the first two months sowing but feeding block seedlings raising stone inscription yam betel makes, just equaled to prolong the vegetative period of stone inscription yam betel.In the traditional cultivation, also have minority to grow seedlings, but effect and feeding block seedlings raising difference is more.Stone inscription yam betel is a fleshy root, and particularly in seedling stage, snow-white fleshy root is very fragile, without feeding block seedlings raising, and tender very frangibility damage.

Stone inscription yam betel is that temperature 10 degree subterraneous roots begin growth, and 12 degree seedling buds just begin growth, and root has sent much before seedling is unearthed, and after emerging, root growth is faster, without feeding block seedlings raising, and length that can't restricted root.The frangibility damage in carrying transplanting process of long root causes the transplanting transplanting seedling time long, has increased the chance that disease is invaded.

Nutrition bowl seedling transplanting makes stone inscription yam betel at abundant root of hair in seedling stage, supplies outside the enough nutrients of seedling, limits the length of its root again, does not hinder root, slow seedling in the transplanting process, reduces disease intrusion chance, makes seedling strong and prosperous, lays a good foundation to high yield.

Two, tilt to put kind

One of condition that high-yield culturing stone inscription yam betel is important is, selects macrospecies stem piece for use, plant the stem piece big after, routinely bud up, the honest kind of putting, to stone inscription yam betel later grow, that bulb expands is all very unfavorable.

Stone inscription yam betel is taken root the position on kind of a stem top, after kind stem piece is big, the Sheng Xingen of institute must reach the certain-length absorption nutrient that just can develop in depth, bury, it also is that bulb is exposed after growing up on kind of the top of stem piece that new stem piece forms, form ball-shaped stem piece, drought-resistant ability is weakened, and sub-taro is increased, and output descends.If kind is filled the stem piece put deeply, sowing all is in spring, and ground temperature is that top height, dark more temperature are low more, and this that is to say dark more growth that more must not the seedling bud, and gas permeability is poor when dark, easily mashed kind, emerge prosperous slowly and not.Put kind if tilt, can select the optimal degree of depth, take root many, germination and emergence is fast, it is prosperous that seedling is strengthened growing way, is beneficial to high yield.

Three, two films cover

Stone inscription yam betel can heat about 4 degree after covering with mulch film, day film, can propose previous transplanting, also plays anti-grass, preserves moisture and improves the ground temperature effect.Except that when transplanting, water once permeable, substantially do not water during the epiphragma whole spring.Water spring less, can improve ground temperature, stablizes ground temperature, and soil is the plate joint not, and permeability is good, helps growing of taro seedling.

Four, plant ditch and do not plant the ridge

Traditional cultivation stone inscription yam betel is that ditch is not planted on kind of ridge, and the main purpose of planting the ridge is water funk soaking, and this all method is applicable to the crop of sweet potato, the waterlogging of potato class fearness.Stone inscription yam betel is that happiness water is afraid of Dry crop, and bubble 15 days still can normal growth in process of growth, but the land for building had after doing behind the crack or else water in three days, the taro piece will diminish, and yellow leaf forms the eel-like figure taro, so should not engrave the yam betel kind to stone on the platform of ridge, particularly more should be like this in the north.

Stone inscription yam betel kind in furrow, compared with traditional stone inscription yam betel kind on the platform of ridge, heat, drought resisting, water conservation, significantly reduced the loss of fertilizer and the number of times that waters.Tradition is planted in stone inscription yam betel on the platform of ridge, outside the exposed ridge of later stage betel nut eddo, absorbs nutrient, moisture difficulty, and the untimely eel-like figure taro piece that just may have grown into that waters is planted on the platform of ridge, and 70% stone inscription yam betel stem piece is nearly ball-shaped, and the middle and upper part there is not root or root few.In ditch, produce the taro stem tuber and plant, the 70%th, Long Circle, many of middle and upper parts, many grandsons taro, volume increase is obviously.

Five, stay sub-taro, grandson taro

Stone inscription yam betel traditional cultivation management method all requires to root out son, grandson taro.This management custom, still feasible from increasing the angle of commodity taro, but and stay sub-taro, grandson taro than output, benefit just obviously reduces.Stone inscription yam betel plant is tall and big, is again the crop of more anti-the moon, and this gives us in the same space, uses the resource of water, fertilizer, gas, heat, light cleverly, and the performance maximum capacity provides chance on limited soil.

2.5 meters of the Ye Gaoda of stone inscription yam betel, one handle, one leaf is uphang the sky, if do not stay sub-taro, grandson taro, following side space waste, sub-taro not only can do the commodity taro and sell, also can do the kind taro of next year, use is very wide, plannedly stays sub-taro, grandson taro, can be fully used in the space, general every mu (666 square metres) can produce sub-taro 300-500 kilogram, grandson taro 100-200 kilogram, and rich water quality management is got caught up in the commodity taro does not have obvious underproduction performance.

Six, plant method for planting

(1) grows seedlings and put kind

Grow seedlings and use 14 centimetres of nutritive cubes of high 16 cm x, January time---between February, according to greenhouse temperature, 40 centimetres of general heights of seedling, 4 leaves are transplanted seedling raise period one and a half months under the normal condition wholeheartedly the time, cold bed lid straw mat, 2 months, select the big stem piece taro kind of 200-400 gram for use, basked seeds two days, earlier nutritive cube is adorned 1/3 nutrition soil when sowing, become 80 degree inclinations angle to plant in the alms bowl when putting kind of piece, the top is filled it up with nutrition soil again, and the water content of nutrition soil is about 70%.One mu (666 square metres) dress 700-900 strain taro kind.Need the amount of kind according to seedling, after putting, sealing, weed eradication, loam cake mulch film, preserving moisture heats, after emergence rate reaches 80%, throw off mulch film, water once little water, the degree of depth of water reaches half of nutritive cube, allow nutritive cube top soil soak into naturally, transplant 50 centimetres of suitable heights of seedling, during Miao Guowang, the control seedling of should lowering the temperature.

(2) transplant epiphragma

Generally transplanted before and after March 10 in Huang, Huaihe River, area, marine downstream, presses 120 centimetres of coombes of line-spacing, 20 centimetres of ditch depths, spacing in the rows 40-50 centimetre, water after putting permeable, after water falls, fine earth envelope ditch, beat the sealing weed eradication, covering with plastic film or with anti-careless film burrows and puts seedling, inserts bamboo bar Cheng Gong with wide 200 centimetres of films again, cover then, compacting film limit, temperature of shed surpasses 40 and leaks informaton when spending.

(3) field management

When growing to teleblem, takes off on stone inscription yam betel leaf film, take off film to select the cloudy day or in the afternoon 5 carry out later on, mainly be to prevent air-dry taro leaf, throw off day mulch film after, water permeable, fertilising is according to circumstances sealed ditch, is inspired sub-taro, when having sub-taro 2-3 etc. every strain, height is rooted out the big envelope ditch of unnecessary sub-taro more than 20 centimetres the time, the little taro seedling of regeneration behind the big envelope ditch is let alone growth.

Claims

1. method at method for artfully planting Shiming betel nut taro in north.It is that improvement develops and comes on the basis of the cultivation method of traditional stone inscription yam betel.It is characterized in that: nutrition bowl seedling transplanting, tilt to put kind, two film covers, plants ditch and do not plant ridge, the planned cultivation feature of staying sub-taro and grandson taro to form new method.

2. according to claim 1 method for artfully planting Shiming betel nut taro in north, it is characterized in that: seedling raising and transplanting in nutritive cube.On the method for traditional cultivation yam betel, vernalization is also arranged, transplant again after growing seedlings, but be not to use nutritive cube.

3. according to claim 1 method for artfully planting Shiming betel nut taro in north, it is characterized in that: tilt to put kind.By traditional bud upwards, the honest kind of putting, sub-taro is increased, drought-resistant ability is poor, a little less than the fertilizer sucting ability.And adopt to put kind, take root many, that germination and emergence is fast, seedling is strengthened growing way is prosperous, is beneficial to high yield.

4. according to claim 1 method for artfully planting Shiming betel nut taro in north, it is characterized in that: use two film covering protection cultivations.All do not have application in the traditional cultivation.

5. according to claim 1 method for artfully planting Shiming betel nut taro in north, it is characterized in that: plant ditch and do not plant the ridge and plannedly stay sub-taro, grandson taro.Traditional cultivation method all is that ditch is not planted on kind of ridge, requires the sub-taro of whole outputs, grandson taro in field management.The deficiency of this method is that drought-resistant ability is weak, fertilizer sucting ability is poor.The weak point of the sub-taro of output, grandson taro is that the high, medium and low space on yam betel ground can not effectively utilize comprehensively, has reduced plant material and has synthesized, and has reduced output.The method that adopts kind of ditch not plant the ridge has then effectively overcome these shortcomings.