CN104303790A - Planting method and device of sweet potatoes - Google Patents

Abstract

A planting method of sweet potatoes includes the steps of selecting seeds; performing sterilization on the seeds; stacking the seeds, and then covering the same with a nutrient thermal insulation layer for thermal insulation and pregermination; applying fertilizers and mounting earth; performing transplanting. In this way, rapid pregermination is facilitated, pesticide content harmful to people's health is avoided, food safety is guaranteed, and differentiation and expansion of sweet potato root tubers are accelerated. The planting method has the advantages such as low cost, high efficiency and management convenience, is applicable to large-scale sweet potato planting. A planting device is further disclosed.

Description

The implantation methods of Ipomoea batatas and planting unit

Technical field

The present invention relates to technical field of crop cultivation, particularly relate to implantation methods and the planting unit of a kind of Ipomoea batatas.

Background technology

China's the earth, produce enrich, and bring up the civilization of the Chinese nation 5,000, plant is of a great variety especially, innumerable.The Ipomoea batatas mankind being produced to extremely far-reaching effect is just comprised in these plants.Along with the development of agricultural, the implantation methods of Ipomoea batatas have also been obtained significant progress, and yield per unit area is also more and more higher.

At present, the part that Ipomoea batatas mainly can eat for the mankind mainly concentrates on block root and divides, and therefore, in Ipomoea batatas planting process, how to improve the degrees of expansion of block root, just seeming is even more important.

But, existing Ipomoea batatas implantation methods, the degrees of expansion of block root and the differentiation degree of block root also cannot meet human wants far away, the reason of these problems is caused mainly to be, the block root of Ipomoea batatas is subject to the pressure of soil, and the degrees of expansion of block root is limited, under the pressure that soil is excessive, root side, side stem quantity is very few, and some root side, side stems cannot form block root.In addition, Ipomoea batatas is at outdoor cultivation, and also very easily catch a disease insect pest, although, apply the problem that certain agricultural chemicals can reduce the output reduction of income that damage by disease and insect causes, apply agricultural chemicals and but can produce threat to the safety of food.

Therefore, explore new Ipomoea batatas planting technology, and how to realize safety and high yield has become current very important problem.

Such as, Chinese patent 201210168480.3 discloses the cultivation method of a kind of potato, it specifically discloses the cultivation method of a kind of potato, comprise the following steps: by planting environment selection, crops for rotation arrangement, Fruit variety, broadcast front preparation, field management and topdress and the multiple cultivation step such as diseases and pests controlling, finally gathering in the crops.Cultivation method of the present invention is simple, has cost low, the advantages such as yield is high, convenient management, is applicable to extensive cultivation.

And for example, Chinese patent 201310185445.7 discloses a kind of two bud cultivation method of size row of ginger, it specifically disclose two bud cultivation method of size row of a kind of ginger, and described cultivation method comprises following cultivation step: selected ginger kind, Jiang Jiao sterilization, autumn ploughing ground, seed soaking, change temperature-accelerated germination, with beating bow canopy are ditched for broadcasting, the sowing of two bud, budding time management, Seedling Stage management, vigorous growth period management, gather in the crops the ginger of maturation.The present invention has following beneficial effect: 1, increase mu strain number 1-2 thousand strain, increase mu bud number 7-8 thousand, ground, two mu, 0.07 hectare top, substantially increases Ginger Yield; 2, large row Dominance in border row is large, and little row shades degeneration-resistant, is beneficial to ginger and grows; 3, fertilizer is sufficient, and nutrition is easy to put in place, not to burn kind, does not burn seedling; 4, regulation measure is proper, and branch is many, and growth is strong, expands fast.

And for example, Chinese patent 201310257242.4 discloses the omnidistance Chemical Control cultivation method of a kind of sweet potato, and it specifically discloses the omnidistance Chemical Control cultivation method of sweet potato, belongs to sweet potato cultivation technical field.Cultivation method of the present invention, sweet potato seedling soaked with root-inducing powder No. 5 liquids before planting, and coordinated specificly to water the nest water yield; Plant rear 35-60 days, spray uniconazole P solution 2 times; 30-40 days before results, sprays DA-6 solution 2 times; " early stage inspires root, mid-term controls prosperous length, later stage slow old and feeble ", embodies the theory of growth of sweet potato overall process being carried out to chemical regulation.Adopt the sweet potato that cultivation method of the present invention is cultivated, output increased 16%, meanwhile, its quality (build size and all degree) is significantly improved.On the other hand, cultivation method of the present invention, step is simple, use labour is few; The consumption of each plant growth regulators is few.

Plant cover cultivation methods disclosed in above-mentioned patent still cannot solve the degrees of expansion of the block root how improving Ipomoea batatas and reduce the problem of damage by disease and insect.

Summary of the invention

Based on this, be necessary to provide a kind of implantation methods and the planting unit that can improve the degrees of expansion of block root and the Ipomoea batatas of minimizing damage by disease and insect.

An implantation methods for Ipomoea batatas, comprises the steps:

Selected Ipomoea batatas seed;

By described Ipomoea batatas seed sterilizing;

Pile up in heaps for described Ipomoea batatas seed, then, nutrition heat-insulation layer in covering, insulation vernalization;

Fertilising mound;

Transplant.

Wherein in an embodiment, described vernalization is carried out under the condition of 22 DEG C ~ 25 DEG C.

Wherein in an embodiment, the time of described vernalization is 30 days ~ 40 days.

Wherein in an embodiment, described nutrition heat-insulation layer is humic straw.

Wherein in an embodiment, described nutrition heat-insulation layer is cow dung.

Wherein in an embodiment, described nutrition heat-insulation layer is the mixture of cow dung and described humic straw.

Wherein in an embodiment, described by the step of described Ipomoea batatas seed sterilizing, described sterilizing carries out in thimerosal.

A planting unit for Ipomoea batatas, comprises casing, is arranged at least one in described casing every native part, reservoir and liquid-guiding rope;

Described casing is the hollow-core construction of one end open, and described casing has one towards the base plate of described opening;

Described every native part be the hollow-core construction of both ends open, wherein described in one every the openend of native part and described base plate close contact, the described inner space every native part forms Shen Gen district, and described offer at least one connection described Shen Gen district and described casing every native part stretch root hole;

Described reservoir is connected with the bottom of described casing;

One end of described liquid-guiding rope is communicated with described casing, and the other end of described liquid-guiding rope is placed in described reservoir.

Wherein in an embodiment, described every native part be open circles cone structure.

Wherein in an embodiment, described casing and to be describedly formed in one structure every native part.

By the implantation methods of above-mentioned Ipomoea batatas, can quick pregermination, and can avoid introducing harmful farm chemical ingredients, ensure food security, simultaneously, effectively can also improve differentiation and the degrees of expansion of Ipomoea batatas block root, in addition, it is low that this method has cost, and yield is high, the advantages such as convenient management, are applicable to large-scale Ipomoea batatas cultivating and growing.

Accompanying drawing explanation

Fig. 1 is the flow chart of the implantation methods of the Ipomoea batatas of an embodiment of the present invention;

Fig. 2 is the structural representation of the planting unit of the Ipomoea batatas of an embodiment of the present invention;

The partial structurtes schematic diagram that Fig. 3 is the planting unit of the Ipomoea batatas shown in Fig. 2;

Fig. 4 is the structural representation of the planting unit of the Ipomoea batatas of another embodiment of the present invention;

Fig. 5 is the structural representation of the implant system of the Ipomoea batatas of an embodiment of the present invention.

Embodiment

For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the present invention.But the present invention can be much different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar improvement when intension of the present invention, therefore the present invention is by the restriction of following public concrete enforcement.

Such as, the implantation methods of the Ipomoea batatas of an embodiment, comprises the steps: selected Ipomoea batatas seed; By described Ipomoea batatas seed sterilizing; Pile up in heaps for described Ipomoea batatas seed, then, nutrition heat-insulation layer in covering, insulation vernalization; Fertilising mound; Transplant.And for example, the implantation methods of the Ipomoea batatas of one embodiment, comprise the steps: to choose the ripe Ipomoea batatas that hypertrophy is plentiful, color of the leather is bright, meat is fresh, quality is hard, after ripe Ipomoea batatas being cut into the block root of 5cm ~ 10cm, then, micro-solarization 3 hours ~ 6 hours, after wound healing, obtains Ipomoea batatas seed in daylight conditions; Described Ipomoea batatas seed is immersed in thimerosal after sterilization, then, shine 2 days ~ 3 days in daylight conditions, until described Ipomoea batatas the surface of the seed is shinny; Pile up in heaps for described Ipomoea batatas seed, then, nutrition heat-insulation layer in covering, at 22 DEG C ~ 25 DEG C, insulation vernalization 30 days ~ 40 days, until the tender shoots of described Ipomoea batatas seed new life grows to 1cm ~ 1.5cm; Collect the planting soil that fertile, the good permeability of soil property, organic abundant, water conservation and keeping fertility are strong, in described planting soil, apply base manure, and described planting soil is piled the mound with hollow Shen Gen district; Described Ipomoea batatas seed is migrated to described mound, and around the plantation of described Shen Gen district, in described Ipomoea batatas seed produces process, the madial wall toward described Shen Gen district topdresses and waters.

As shown in Figure 1, it is the implantation methods of the Ipomoea batatas of an embodiment of the present invention, comprises the steps:

S110: choose the ripe Ipomoea batatas that hypertrophy is plentiful, color of the leather is bright, meat is fresh, quality is hard, after ripe Ipomoea batatas being cut into the block root of 5cm ~ 10cm, then, micro-solarization 3 hours ~ 6 hours, after wound healing, obtains Ipomoea batatas seed in daylight conditions.

Described selected Ipomoea batatas seed, comprise choose full and/or without the ripe Ipomoea batatas of insect pest, such as, by choosing the ripe Ipomoea batatas that hypertrophy is plentiful, color of the leather is bright, meat is fresh, quality is hard, can guarantee that the Ipomoea batatas seed obtained is rich in nutrient component, and then can germination rate be improved, simultaneously, also plumule can be made more sturdy, be beneficial to follow-up transplanting and growth.

Be appreciated that, after cutting block root from ripe Ipomoea batatas, micro-solarization in daylight conditions, can make fresh wound healing, avoid the otch of Ipomoea batatas seed to be subject to the impact of microorganism and the problem of rotting.

The otch of planting to avoid Ipomoea batatas is further subject to the impact of microorganism and the problem of rotting, and such as, in incision, spreads dry fine sand layer, like this, can absorb the tissue juice that otch infiltrates, to accelerate the drying healing of otch.

S120: immersed by Ipomoea batatas seed in thimerosal after sterilization, then, shines 2 days ~ 3 days, in daylight conditions until described Ipomoea batatas the surface of the seed is shinny.

By being immersed in thimerosal by Ipomoea batatas seed, sterilizing can be carried out to Ipomoea batatas seed, to extend the storage life of Ipomoea batatas seed.Meanwhile, above-mentioned Exposure to Sunlight condition, also can reduce the water content of Ipomoea batatas seed, slows down the nutrient component spent by Ipomoea batatas seed respiration, is conducive to the deposit of follow-up vernalization and growth desired nutritional composition.

In order to carry out sterilizing process to Ipomoea batatas seed better, and can not farm chemical ingredients be introduced, such as, thimerosal comprises each component of following mass parts: 1 part ~ 1.5 parts, formaldehyde, cordate houttuynia 12 parts ~ 15 parts, by 16 parts ~ 20 parts, leaf, frutus cnidii 20 parts ~ 25 parts, cloves 30 parts ~ 35 parts, golden cypress 15 parts ~ 16 parts, mother chrysanthemum 10 parts ~ 18 parts, 12 parts ~ 17 parts, sulphur, borax 12 parts ~ 17 parts, talcum powder 5 parts ~ 10 parts and 3 parts ~ 5 parts, benzoic acid.The preparation method of above-mentioned thimerosal comprises the steps: each component of following mass parts, 1 part ~ 1.5 parts, formaldehyde, cordate houttuynia 12 parts ~ 15 parts, press 16 parts ~ 20 parts, leaf, frutus cnidii 20 parts ~ 25 parts, cloves 30 parts ~ 35 parts, golden cypress 15 parts ~ 16 parts, mother chrysanthemum 10 parts ~ 18 parts, 12 parts ~ 17 parts, sulphur, borax 12 parts ~ 17 parts, talcum powder 5 parts ~ 10 parts and benzoic acid 3 parts ~ 5 parts co-grindings, with the dissolve with ethanol solution of 65% ~ 75%, after leaving standstill, obtain above-mentioned thimerosal.Ipomoea batatas seed is immersed this thimerosal, sterilizing process can be carried out to Ipomoea batatas seed better, and can not farm chemical ingredients be introduced.

In order to carry out sterilizing process to Ipomoea batatas seed further, such as, after Ipomoea batatas seed is immersed the step of sterilizing in thimerosal, namely during warehouse-in storage Ipomoea batatas seed, also comprise the steps: to place 2 ~ 3, aluminum phosphate according to every cubic metre of storage capacity, by the dispersion of sheet aluminum phosphate with being placed in warehouse Ipomoea batatas seed top layer or surrounding in the face of Ipomoea batatas seed carries out stifling sterilizing, wherein, the quality of every sheet aluminum phosphate is 3 grams, like this, natural decomposition after the aluminum phosphate moisture absorption, the phosphine gas given out can kill the weevil of concealment in warehouse, rain moth, the various insects such as ostomatid and paddy khapra beetle.Depending on storehouse storehouse temperature height, difference adjusts concrete fumigation time, such as, 12 ~ 15 DEG C time, need fumigate 5 days ~ 6 days both can, 16 ~ 20 DEG C time, only need to fumigate 3 days ~ 4 days, when being greater than more than 20 DEG C, only need to fumigate 2 days ~ 3 days.Ipomoea batatas seed is according to the method described above after suffocating treatment, and its germination rate is unaffected, and noresidue and toxic and side effect.

S130: pile up in heaps for described Ipomoea batatas seed, then, nutrition heat-insulation layer in covering, at 22 DEG C ~ 25 DEG C, insulation vernalization 30 days ~ 40 days, until the tender shoots of described Ipomoea batatas seed new life grows to 1cm ~ 1.5cm.

Before waiting to need to transplant sowing, in heapsly to pile up Ipomoea batatas presprouting of seeds, until when the tender shoots of Ipomoea batatas seed new life grows to 1cm ~ 1.5cm, then transplant and sow, be conducive to the g and D of Ipomoea batatas most.

By to Ipomoea batatas kind subcovering nutrition heat-insulation layer, the temperature needed for Ipomoea batatas seed sprouting can be guaranteed, such as, temperature needed for germinateing is controlled at 22 DEG C ~ 25 DEG C, like this, both can avoid that temperature is too low causes vernalization excessively slow, again can not Yin Wendu be too high causes tender shoots too thin and delicate, be unfavorable for follow-up transplanting and growth.

Such as, nutrition heat-insulation layer is cow dung, and for example, nutrition heat-insulation layer is humic straw, and and for example, nutrition heat-insulation layer is the mixture of cow dung and described humic straw, and for example, nutrition heat-insulation layer is humic sawdust, and and for example, the mass ratio of cow dung and humic straw is 1 ~ 3:10 ~ 15, like this, both can guarantee that germination temperature maintained 22 DEG C ~ 25 DEG C, meanwhile, the nutrient component needed for vernalization can also have been improved.

In order to vernalization better, such as, according to germination temperature, also interval is to described nutrition heat-insulation layer spray water, such as, when temperature is more than 30 DEG C, to quantity and the increased frequency of nutrition heat-insulation layer water spray, be appreciated that Ipomoea batatas seed sprouting needs a moistening environment, like this, be conducive to vernalization, but humidity is excessive, be unfavorable for the aerobic respiration of Ipomoea batatas seed, rotten problem may be there is, according to germination temperature water spray, both can control germination temperature, meanwhile, the stable moist environment needed for vernalization can also be maintained.

S140: collect the planting soil that fertile, the good permeability of soil property, organic abundant, water conservation and keeping fertility are strong, apply base manure in described planting soil, and described planting soil is piled the mound with hollow Shen Gen district.

Be appreciated that soil property is fertile, planting soil that good permeability, organic abundant, water conservation and keeping fertility are strong be conducive to Ipomoea batatas seed transplant after subsequent growth grow.Add base manure, the nutrient component needed for the growth of Ipomoea batatas seed growth can be provided.

In order to ensure the nutrient component of base manure better, and avoid the soil compaction that uses chemical chemical fertilizer to cause, compressing Ipomoea batatas block root, be unfavorable for the problem that follow-up differentiation is expanded, such as, base manure comprises each component of following mass parts: oil tea slag 50 parts ~ 75 parts, decomposed manure 80 ~ 100 parts, livestock urine 150 parts ~ 160 parts, excrement and stalk disintegrating slag 60 parts ~ 80 parts, after above-mentioned each component being uniformly mixed, obtain described base manure.The method applying base manure is: first mixed with planting soil by base manure, then, the surface of base manure and planting soil is sprinkling the thick planting soil of one deck 15cm ~ 25cm upon mixing.

Be appreciated that, general block root class plant, such as, Ipomoea batatas, it is under the compressing of soil, and block Furcation defects and the expansion of Ipomoea batatas will become slower, that is, the differentiation of the block root of Ipomoea batatas and degrees of expansion, be inversely proportional to the pressure of Ipomoea batatas with soil, namely, soil is larger to the pressure of Ipomoea batatas, differentiation and the degrees of expansion of the block root of Ipomoea batatas are less, and output is also fewer, and quality is also poor, especially the soil of chemical fertilizer is applied for a long time, its degree that hardens is higher, and the output of Ipomoea batatas is also fewer, and quality is also poor.In step S140, by planting soil being piled the mound with hollow Shen Gen district, this Shen Gen district is being hollow-core construction, and the root system being beneficial to Ipomoea batatas stretches in Shen Gen district, effectively can slow down the pressure of Ipomoea batatas block Furcation defects and the soil suffered by expansion.

S150: Ipomoea batatas seed is migrated to described mound, and around the plantation of Shen Gen district, in Ipomoea batatas seed produces process, the madial wall toward described Shen Gen district topdresses and waters.

Be equivalent to traditional implantation methods, during Ipomoea batatas seed is all placed into the soil, by Ipomoea batatas seed is planted around Shen Gen district, effectively can reduce the pressure that Ipomoea batatas grows the soil be subject to, the growth that Ipomoea batatas seed is follow-up, its root system will stretch in this Shen Gen district gradually, effectively improves block Furcation defects and degrees of expansion.

In addition, in the g and D that Ipomoea batatas is follow-up, in order to guide Ipomoea batatas block root to grow in ground pressure comparatively little Shen Gen district, also the madial wall in past Shen Gen district topdresses and waters.

In g and D, be subject to damage by disease and insect in order to reducing Ipomoea batatas, such as, also to Ipomoea batatas spraying insecticide, and for example, insecticide comprises each component of following mass parts: Golden Larch Bark 10 parts ~ 12 parts, rhizoma nardostachyos 10 parts ~ 12 parts, the tuber of stemona 10 parts ~ 12 parts, chrysanthemum cinesariaefolium 10 parts ~ 12 parts, the coptis 8 parts ~ 10 parts, withy 10 parts ~ 12 parts, fortune paulownia flower 10 parts ~ 12 parts, paulownia sawdust 10 parts ~ 12 parts, yew 10 parts ~ 12 parts, wilson passionflower herb 7 parts ~ 10 parts, Swamp Mahogany Leaf 10 parts ~ 12 parts, Chinese scholartree root 10 parts ~ 12 parts, yew 10 parts ~ 12 parts, Fructus Gleditsiae microcarpae 10 parts ~ 12 parts, frutus cnidii 10 parts ~ 15 parts, david poplar root-bark 10 parts ~ 12 parts, Chinese wild pepper 10 parts ~ 12 parts, Lindley Butterflybush Herb 10 parts ~ 12 parts, Embelia subcoridcea (C. B. Cl.) Mez 12 parts ~ 15 parts, cassia twig 10 parts ~ 12 parts, windproof 10 parts ~ 12 parts, elscholtiza 15 parts ~ 20 parts, chrysanthemum 10 parts ~ 12 parts, schizonepeta 10 parts ~ 12 parts, purple perilla 10 parts ~ 12 parts, 10 parts ~ 12 parts, mulberry leaf, field pennycress 10 parts ~ 12 parts, golden cypress 15 parts ~ 16 parts, Sargent gloryvine 10 parts ~ 12 parts, Radix Isatidis 10 parts ~ 12 parts, Herba Andrographitis 10 parts ~ 12 parts, cordate houttuynia 10 parts ~ 12 parts, by each component of above-mentioned mass parts, after adding cracker pulverizing, then mix, by ethanol or the extracted by ether of 60% ~ 75%, when spraying to Ipomoea batatas, be diluted to 800 ~ 1200 times of water sprays, like this, Ipomoea batatas can be reduced in g and D, be subject to damage by disease and insect, meanwhile, also farm chemical ingredients can not be introduced.

By the implantation methods of above-mentioned Ipomoea batatas, can avoid introducing harmful farm chemical ingredients, ensure food security, meanwhile, differentiation and the degrees of expansion of Ipomoea batatas block root can also effectively be improved, in addition, it is low that this method has cost, the advantages such as yield is high, convenient management, are applicable to large-scale Ipomoea batatas cultivating and growing.

In order to introduce the implantation methods of above-mentioned Ipomoea batatas further, and a kind of Ipomoea batatas planting unit being applicable to green house plantation Ipomoea batatas is disclosed.

Such as, another example of the present invention is the planting unit of a kind of Ipomoea batatas.

Such as, as shown in Figure 2, it is the structural representation of the planting unit 10 of the Ipomoea batatas of an embodiment of the present invention.

The planting unit 10 of Ipomoea batatas comprise casing 100 and be arranged in casing 100 at least one every native part 200.Such as, be arranged in array be arranged in casing 100 every native part 200, Ipomoea batatas seed is planted in multiple adjacent between native part 200.

Refer to Fig. 2, casing 100 is the hollow-core construction of one end open 110, casing 100 comprises one towards the base plate 120 of opening 110 and the side plate 130 that is connected with base plate 120, base plate 120 is connected with side plate 130 and surrounds growing area 140, growing area 140, for loading planting soil, is planted to make Ipomoea batatas and can be transplanted in planting soil.It should be noted that, growing area 140 does not comprise every native part 200 and the inner space every native part 200, and that is, planting soil is loaded in base plate 120, side plate 130 and between native part 200.Such as, base plate 120 circular plate-like shape structure.

Refer to Fig. 2, be the hollow-core construction of both ends open every native part 200, wherein one every the openend of native part 200 and base plate 120 close contact, another openend every native part 200 is communicated to outside, like this, just can by adding fertilizer and moisture every native part 200 away from the openend of base plate 120, so that better for the Root Absorption fertilizer put in native part 200 and moisture.

In order to Ipomoea batatas of gathering of being more convenient for, such as, every native part 200, there is the first openend 210 and the second openend, openend 220, first 210 and base plate 120 close contact, and the bore of the first openend 210 is less than the bore of the second openend 220.Be appreciated that and adopt said structure every native part 200, when Ipomoea batatas gathered by needs, on the one hand, can be more convenient for extracting every native part 200, and easy knock-off and the soil of fitting every native part 200 surface, expose the surface of Ipomoea batatas, improve the efficiency that Ipomoea batatas is gathered, on the other hand, relative to traditional picking methods, plane is needed to open whole soil on Ipomoea batatas surface, adopt above-mentioned picking methods, the stressed excessive problem occurring rupturing of Ipomoea batatas block root can be avoided better, and then improve Ipomoea batatas integrality and quality.And for example, described casing and to be describedly formed in one structure every native part.

Refer to Fig. 2, Shen Gen district 230 is formed every the inner space of native part 200, and what offer at least one connection Shen Gen district 230 and casing 100 every native part 200 stretches root hole 240, like this, Ipomoea batatas is in g and D process, and root system can arrive in Shen Gen district 230 through stretching root hole 240, like this, the root system being arranged in Shen Gen district 230 will discharge from the pressure of planting soil, grows better.In addition, the root system stretched out outside root hole 240 also can contact extraneous air better, is beneficial to the aerobic respiration of root system.Such as, described every native part be open circles cone structure.

Enter in Shen Gen district 230 in order to prevent the soil outside Shen Gen district 230 by stretching root hole 240, simultaneously, also be more conducive to root system and touch nutrient and moisture, such as, refer to Fig. 3, the partial structurtes schematic diagram of its planting unit 10 being the Ipomoea batatas shown in Fig. 2, be positioned on the madial wall of native part 200 and one drainage part 300 is also set near stretching root hole 240 place, drainage part 300 covers at the madial wall every native part 200, drainage part 300 has a draining hole 310, the opening direction of draining hole 310 is towards the second openend 220 every native part 200, like this, drainage part 300 can prevent the soil outside Shen Gen district 230 from entering in Shen Gen district 230 by stretching root hole 240, simultaneously, nutrient and moisture can flow into from draining hole 310 along the madial wall of drainage part 300 to be stretched root hole 240 and enters in native part 200, so that root system is to the absorption of nutrient component.

In order to provide automation nutrient and moisture supply to Ipomoea batatas growth, such as, refer to Fig. 4, the structural representation of the planting unit 20 of its Ipomoea batatas being another embodiment of the present invention, the planting unit 20 of Ipomoea batatas comprises casing 100a, at least one every native part 200a, reservoir 300a and liquid-guiding rope 400a, be arranged in casing 100a every native part 200a, reservoir 300a is connected with the bottom of casing 100a, one end of liquid-guiding rope 400a is communicated with casing 100a, and the other end of liquid-guiding rope 400a is placed in reservoir 300a.Reservoir 300a is used for the nutrient solution needed for the growth of accommodating Ipomoea batatas, and liquid-guiding rope 400a is used for the nutrient solution in reservoir 300a to cause in casing 100a, and is finally absorbed by planting soil, for supplying to the root system of Ipomoea batatas.Such as, liquid-guiding rope 400a is upper thread, and casing 100a offers through hole, and liquid-guiding rope 400a passes described through hole and is fixed in soil, like this, can provide automation nutrient and moisture supply to Ipomoea batatas growth.

By the planting unit of above-mentioned Ipomoea batatas, can avoid introducing harmful farm chemical ingredients, ensure food security, meanwhile, differentiation and the degrees of expansion of Ipomoea batatas block root can also effectively be improved, in addition, it is low that the planting unit of above-mentioned Ipomoea batatas has cost, the advantages such as yield is high, convenient management, are applicable to large-scale Ipomoea batatas cultivating and growing.

Such as, another example of the present invention is the implant system of a kind of Ipomoea batatas, and it is applicable to the green house of implant mass Ipomoea batatas.

Such as, as shown in Figure 5, it is the structural representation of the implant system 30 of the Ipomoea batatas of an embodiment of the present invention.

The implant system 30 of Ipomoea batatas comprises the planting unit 10b of the some Ipomoea batatas superposing setting successively, planting unit 10a comprise casing 100b and be arranged in casing 100b at least one every native part 200b, casing 100b comprises base plate 110b, side plate 120b and some support member 130b, side plate 120b is fixedly installed on the edge of base plate 110b, support member 130b is extended to form away from the side of base plate 110b by side plate 120b, the base plate 110b of the planting unit 10b of another Ipomoea batatas is placed on support member 130b, setting is superposed successively to make the planting unit 10b of some Ipomoea batatas, like this, the intensity plantation of Ipomoea batatas can be realized, and use in the green house being applicable to implant mass Ipomoea batatas.Such as, form breach 140b between every a pair adjacent support member 130b, for the mass exchange with the external world, such as, sunlight and air can enter in the implant system 30 of Ipomoea batatas by breach 140b, are also convenient to plant personnel simultaneously and water and apply fertilizer.

The implant system 30 of above-mentioned Ipomoea batatas is by superposing the planting unit 10b of some Ipomoea batatas of setting successively, can avoid introducing harmful farm chemical ingredients, ensure food security, meanwhile, differentiation and the degrees of expansion of Ipomoea batatas block root can also effectively be improved, in addition, it is low that the implant system 30 of above-mentioned Ipomoea batatas has cost, the advantages such as yield is high, convenient management, are applicable to large-scale Ipomoea batatas cultivating and growing.

The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. an implantation methods for Ipomoea batatas, is characterized in that, comprises the steps:

Selected Ipomoea batatas seed;

By described Ipomoea batatas seed sterilizing;

Pile up in heaps for described Ipomoea batatas seed, then, nutrition heat-insulation layer in covering, insulation vernalization;

Fertilising mound;

Transplant.

2. the implantation methods of Ipomoea batatas according to claim 1, is characterized in that, described vernalization is carried out under the condition of 22 DEG C ~ 25 DEG C.

3. the implantation methods of Ipomoea batatas according to claim 2, is characterized in that, the time of described vernalization is 30 days ~ 40 days.

4. the implantation methods of Ipomoea batatas according to claim 1, is characterized in that, described nutrition heat-insulation layer is humic straw.

5. the implantation methods of Ipomoea batatas according to claim 1, is characterized in that, described nutrition heat-insulation layer is cow dung.

6. the implantation methods of Ipomoea batatas according to claim 1, is characterized in that, described nutrition heat-insulation layer is the mixture of cow dung and humic straw.

7. the implantation methods of Ipomoea batatas according to claim 1, is characterized in that, described by the step of described Ipomoea batatas seed sterilizing, described sterilizing carries out in thimerosal.

8. a planting unit for Ipomoea batatas, is characterized in that, comprises casing, is arranged at least one in described casing every native part, reservoir and liquid-guiding rope;

Described casing is the hollow-core construction of one end open, and described casing has one towards the base plate of described opening;

Described every native part be the hollow-core construction of both ends open, wherein described in one every the openend of native part and described base plate close contact, the described inner space every native part forms Shen Gen district, and described offer at least one connection described Shen Gen district and described casing every native part stretch root hole;

Described reservoir is connected with the bottom of described casing;

One end of described liquid-guiding rope is communicated with described casing, and the other end of described liquid-guiding rope is placed in described reservoir.

9. the planting unit of Ipomoea batatas according to claim 8, is characterized in that, described every native part be open circles cone structure.

10. the planting unit of Ipomoea batatas according to claim 8, is characterized in that, described casing and to be describedly formed in one structure every native part.