The slot type implantation methods of a kind of nanometer selenium Chinese yam
Technical field
The present invention relates to field of planting, particularly relate to the slot type implantation methods of a kind of nanometer selenium Chinese yam.
Background technology
Chinese yam, has another name called Huai Chinese yam, light yam, is Dioscoreaceae, perennial root voluble herb plant, Chinese yam is used as medicine with block root, and nature and flavor are sweet, flat, has effect of tonifying spleen lung, strong vital essence, be a kind of vegetable variety of dietotherapeutic, there is very high nutrition and health care and be worth, be always subject to the welcome of the people.
Chinese yam tuber growth is comparatively dark, during whole ridge crop expenses, takes a lot of work, requires great effort again, and very easily damage stem tuber.Huai Shan requires warm, moistening, sun-drenched environmental condition, deep, fertile, loosen, physically well develop in well-drained sand, and be both afraid of arid, be afraid of flood again, General Requirements soil layer be deep, good permeability, be rich in organic matter, can arrange can fill with, micro-acid is to neutral sand.
Chinese yam not only at home, also more and more receive an acclaim abroad, market demand is increasing, but there is following problem in plantation and the production of current Chinese yam: the first, the amount of labour is large, cost is high, traditional Chinese yam production method makes upright of yam meat vertically go deep into soil-grown, in excavation plantation ditch and excavation are gathered, need the labour of at substantial, labor cost, up to more than 3000 yuan/mu, limits the raising of the production of Chinese yam large area and output; For this problem, those skilled in the art is also constantly attempting new method, such as the yam planting method of mechanization trench digging, although to some extent solve the labour intensity of yam planting, but Chinese yam is gathered and remains hand digging, workload is still larger; The second, continuous cropping obstacle is serious, Chinese yam production process is larger for the consumption of soil fertility, therefore in the field of continuous 2 years plantation Chinese yams, continue plantation Chinese yam be just difficult to form desirable output, therefore, a kind of new method of exigence solves above-mentioned technical problem.
In addition, selenium is the oxidation resistant Main Ingredients and Appearance of one very necessary in human body.If lack selenium, the immunocompetence of people will reduce greatly, modern medicine study confirms: scarce selenium can cause body immunity to reduce, and more than 40 rates occurred frequently of planting disease such as various tumour, angiocardiopathy, hypertension, diabetes, anaemia and cataract are with scarce selenium is closely related for a long time.Within 1973, the World Health Organization announces to the whole world: " selenium " is the trace element of needed by human, is human normal growth, grows indispensable nutriment.Nanometer selenium is the novel elemental selenium of one obtained through nanotechnology treatments by elemental selenium, suddenly can not be absorbed and utilized by the body, and can give play to stronger biological action and health care, and safety is simultaneously high.If adopt nanometer selenium to plant Chinese yam, suitably can improve the content of elemental selenium in Chinese yam, then Chinese yam can be made to have higher nutritive value and medical value.
Summary of the invention
The object of the invention is to the drawback for general yam planting method, the slot type implantation methods of a kind of nanometer selenium Chinese yam is provided, the present invention to mix with mold by adopting augers to be pulverized by deep soil and making it float, and by adding a certain amount of bio-organic fertilizer containing nanometer selenium, make fertile soil, loosen, be rich in organic matter, more can not only be applicable to the growth of Chinese yam, and the Se content of Chinese yam can be improved, increase its nutrition and medical value.
Another object of the present invention is, by adopting the planting groove being provided with multiple U-type groove to plant, enabling Chinese yam along U-type groove cross growth, very easily plants and gather, reduce labour intensity and production cost; Meanwhile, planting groove adopts the meshed material of band, makes planting groove have certain water penetration, effectively prevents waterlogging; Planting groove laid inside, with the fortune windmillpalm sheath-fibre of hole, effectively can increase gas permeability and the water penetration of planting groove, and can be kept the humidity in planting groove by capillarity, can prevent waterlogging from can effectively take precautions against drought again;
Another object of the present invention is, by adopting double-deck implantation methods, what effectively increase soil utilizes area, can significantly increasing both production and income.
Technical scheme of the present invention is:
A slot type implantation methods for nanometer selenium Chinese yam, comprises the following steps:
Step one, deep plough wholely, adopt the vertical turnery soil of augers, floating after being pulverized by part tillage pan soil moved in improve the original mixes with mold, naturally become ridge, bury turnery degree of depth 40-50 centimetre, ridge face width 300-400 centimetre, high 30-50 centimetre, the row of filling furrow width 20-30 centimetre between ridge and ridge;
Step 2, embedding planting groove, the multiple wide 15-50 centimetre of bilateral symmetry excavation on face, ridge, long 120-150 centimetre, the degree of depth is the parallel ditch of 30-50 centimetre, the planting groove with parallel ditch consistent size is placed in parallel ditch, lay fortune windmillpalm sheath-fibre in planting groove, the soil excavated out mixes as mixed fillers with nanometer selenium bio-organic fertilizer; Described planting groove is prepared by being with meshed material, and be divided into the individual parallel U-type groove of 2-5 by dividing plate in described planting groove, the wide 10-15 centimetre of described U-type groove, is spaced apart 5-10 centimetre between U-type groove; Described dividing plate is also prepared from by the meshed material of band;
Step 3, filler are planted, and are inserted by described mixed fillers on the fortune windmillpalm sheath-fibre in planting groove, are eaten by Chinese yam to plant and plant with planting groove laid parallel in planting groove; Wherein, adopt double-deck planting patterns to plant, described double-deck planting patterns comprises the following steps:
Lay 3-5 centimetre of mixed fillers on fortune windmillpalm sheath-fibre in step 3.1, described planting groove, as underfilling, Chinese yam is eaten kind and be positioned on described underfilling, eat kind as bottom, described bottom eats kind of head apart from a planting groove upper end 3-5 centimetre;
Step 3.2, described bottom cover 3-5 centimetre of mixed fillers, the fortune windmillpalm sheath-fibre as wall and the 3-5 centimetre of mixed fillers as upper strata filler on eating and planting in turn, place Chinese yam on the filler of described upper strata and eat kind, eat kind as upper strata, kind of head is eaten apart from planting groove upper end 15-20 centimetre in described upper strata;
Step 3.3, described upper strata cover 3-5 centimetre of mixed fillers as top layer filler on eating and planting, and are struck off by described top layer filler;
Step 4, laying irrigation pipeline, described irrigation pipeline comprises supervisor and arm, and wherein supervisor is layed in the row's of filling ditch, and be responsible for and be connected with water pumper pump outlet, arm is layed in the interval between described planting groove, and is connected with supervisor;
Step 5, field management, carry out field management according to the Routine Management mode of Chinese yam.
Preferably, in the slot type implantation methods of described nanometer selenium Chinese yam, the upper end of described wall and upper strata filler is apart from described planting groove upper end 8-12 centimetre.
Preferably, in the slot type implantation methods of described nanometer selenium Chinese yam, described nanometer selenium bio-organic fertilizer comprises: bio-organic fertilizer 90-100 weight portion, nanometer selenium pulvis 0.8-1.0 weight portion.
Preferably, in the slot type implantation methods of described nanometer selenium Chinese yam, described bio-organic fertilizer is prepared by the following method: stalk 5-10 weight portion, animal wastes 30-50 weight portion and peanut meal 10-20 weight portion are mixed, inoculation PGPR quasi-microorganism carries out aerobic fermentation, tunning is carried out low-temperature air-drying process, obtains described bio-organic fertilizer.
The present invention has following beneficial effect: the present invention to mix with mold by adopting deep ploughing technology to be pulverized by deep soil and making it float, and by adding a certain amount of bio-organic fertilizer containing nanometer selenium, make fertile soil, loosen, be rich in organic matter, more can not only be applicable to the growth of Chinese yam, and the Se content of Chinese yam can be improved, selenium constituent content reaches more than 55ug/Kg, and the 3-5 being Chinese yam doubly, adds its nutrition and medical value.
In addition, the present invention plants by adopting the planting groove being provided with multiple U-type groove, enable Chinese yam along U-type groove cross growth, very easily plant and gather, reduce labour intensity and production cost, each labour Chinese yam of gathering every day can be allowed to rise to 1 mu by 0.003 mu, considerably reduce labour intensity of gathering, reduce cost of gathering.Meanwhile, planting groove adopts the meshed material of band, makes planting groove have certain water penetration, effectively prevents waterlogging; Planting groove laid inside is with the fortune windmillpalm sheath-fibre of hole, effectively can increase gas permeability and the water penetration of planting groove, and the humidity that can be kept in planting groove by capillarity, can prevent waterlogging from can effectively take precautions against drought again, make the planting range of Chinese yam more extensive, effectively reduce the generation of damage by disease and insect simultaneously, be conducive to increase yield; By adopting double-deck implantation methods, what effectively increase soil utilizes area, can significantly increasing both production and income, and per mu yield can at least increase by 500 kilograms, and benefit is fairly obvious.
Accompanying drawing explanation
Fig. 1 is the structural representation of planting groove of the present invention;
Fig. 2 is the vertical section schematic diagram after the upper Chinese yam of planting groove of the present invention plantation.
Embodiment
Below in conjunction with accompanying drawing 1 and Fig. 2, the present invention is elaborated, can implement according to this after consulting this specification to make those of ordinary skill in the art.
As shown in Figures 1 and 2, the slot type implantation methods of a kind of nanometer selenium Chinese yam, is characterized in that, comprise the following steps:
Step one, deep plough wholely, adopt augers turnery soil, floating after being pulverized by part tillage pan soil moved in improve the original mixes with mold, naturally become ridge, bury turnery degree of depth 40-50 centimetre, ridge face width 300-400 centimetre, high 30-50 centimetre, the row of filling furrow width 20-30 centimetre between ridge and ridge;
Step 2, embedding planting groove 3, the multiple wide 15-50 centimetre of bilateral symmetry excavation on face, ridge, long 120-150 centimetre, the degree of depth is the parallel ditch of 30-50 centimetre, the planting groove 3 with parallel ditch consistent size is placed in parallel ditch, lay fortune windmillpalm sheath-fibre in planting groove 3, the soil excavated out mixes as mixed fillers with nanometer selenium bio-organic fertilizer, has the interval of 10-15 centimetre between multiple planting groove 3.Described planting groove 3 is prepared by the meshed material of band, the individual parallel U-type groove 1 of 2-5 is divided into by dividing plate in described planting groove 3, plantation one strain Chinese yam in each U-type groove 1, when Chinese yam maturation is gathered, only planting groove 3 entirety need be taken out, can the multiple Chinese yams of disposable results wherein in multiple U-type groove 1, greatly reduce difficulty of gathering.The wide 10-15 centimetre of described U-type groove 1, length and the degree of depth of length and the degree of depth and planting groove are consistent, and between U-type groove 1, interval 2 is 5-10 centimetre, also can place the arm of irrigation pipeline.The meshed material of described band can with the plastic plate of multiple hole, plank or the metallic plate etc. that is not easily corroded.Described dividing plate is also prepared from by the meshed material of band.
Step 3, filler are planted, and are inserted by described mixed fillers on the fortune windmillpalm sheath-fibre in planting groove 3, are eaten by Chinese yam to plant and plant with planting groove 3 laid parallel in planting groove 3.Adopt double-deck planting patterns to plant, described double-deck planting patterns comprises the following steps:
Lay 3-5 centimetre of mixed fillers on fortune windmillpalm sheath-fibre in step 3.1, described planting groove 3, as underfilling 4, Chinese yam is eaten kind and be positioned on described underfilling 4, eat plant 5 as bottom, described bottom eats kind of 5 heads apart from planting groove 3 upper end 3-5 centimetre;
Step 3.2, described bottom are eaten to plant on 5 and are covered 3-5 centimetre of mixed fillers, the fortune windmillpalm sheath-fibre as wall 6 and the 3-5 centimetre of mixed fillers as upper strata filler 7 in turn, place Chinese yam on described upper strata filler 7 and eat kind, eat as upper strata and plant 8, kind of 8 heads are eaten apart from planting groove 3 upper end 15-20 centimetre in described upper strata; By described bottom is eaten kinds 5 and upper strata eat kinds 8 and to stagger plantation, all can be wound on support after making its Germination And Seedling, and not affect its gas permeability and lighting conditions, what can increase soil utilizes area, the per mu yield of raising Chinese yam; By utilizing fortune windmillpalm sheath-fibre as wall 6, make bottom eat kinds 5 and upper strata eat kinds 8 can Parallel Growth;
Step 3.3, described upper strata are eaten to plant on 8 and are covered 3-5 centimetre of mixed fillers as top layer filler 9, are struck off by described top layer filler 9.
Step 4, laying irrigation pipeline, described irrigation pipeline comprises supervisor and arm, and wherein supervisor is layed in the row's of filling ditch, and be responsible for and be connected with water pumper pump outlet, arm is layed in the interval between described planting groove 3, and is connected with supervisor;
Step 5, field management, carry out field management according to the Routine Management mode of Chinese yam.
In the slot type implantation methods of described nanometer selenium Chinese yam, the upper end of described wall 6 and upper strata filler 7 apart from described planting groove 3 upper end 8-12 centimetre, enable bottom eat kinds 5 and the upper strata seedling of eating kinds 8 maintain a certain distance.
In the slot type implantation methods of described nanometer selenium Chinese yam, described nanometer selenium bio-organic fertilizer comprises: bio-organic fertilizer 90-100 weight portion, nanometer selenium pulvis 0.8-1.0 weight portion.
In the slot type implantation methods of described nanometer selenium Chinese yam, described bio-organic fertilizer is prepared by the following method: stalk 5-10 weight portion, animal wastes 30-50 weight portion and peanut meal 10-20 weight portion are mixed, inoculation PGPR quasi-microorganism carries out aerobic fermentation, tunning is carried out low-temperature air-drying process, obtains described bio-organic fertilizer.Mix with nanometer selenium pulvis after bio-organic fertilizer being carried out pulverizing, both obtained nanometer selenium bio-organic fertilizer.The fertilizing amount of described nanometer selenium bio-organic fertilizer is every mu of 30-50 kilogram.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and embodiment.