CN1060006A

CN1060006A - The directed type of seeding of a kind of corn

Info

Publication number: CN1060006A
Application number: CN 91109130
Authority: CN
Inventors: 段晋宏
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-19
Filing date: 1991-09-19
Publication date: 1992-04-08

Abstract

The directed type of seeding of a kind of corn, it is a seed vector with biodegradable plastic film band or paper tape, with being mixed with agricultural chemicals in proportion, the amylum adhesive of little fertilizer, water-loss reducer sticks on seed on the seed vector by same direction, certain spacing arrangement, drying is kind of a subband, and it is wrapped on the disc roller, drives disc roller and rotate when the plough trench digging advances, kind subband on it is laid in Tu Gouzhong, and earthing is promptly finished directed sowing.The present invention has realized that technology is simple, economizes seed with the directed precision drilling of industrial mode, and orientation ratio reaches 100%, and the mu plant increases the 1000-2000 strain than conventional method, and volume increase can be widely used in the sowing of crops and flowers more than 20%.

Description

The directed type of seeding of a kind of corn

The present invention relates to the farming seeding technique, particularly a kind of method with the directed sowing of industrial mode corn.

Traditional crop seeding all adopts directly broadcasts method in the soil to seed, no matter is mechanical planting or by artificial seeding, and the amount of broadcasting and density are all wayward, are difficult to adapt to the requirement of agronomic technique, and the waste seed.Especially corn, when density of reserved seedlings was big, plant leaf blocked mutually, influenced its ventilation, printing opacity and pollination, caused the underproduction; If density of reserved seedlings reduces, then influence output and improve.

Recently the corn directional cultivation technology that occurs mainly contains three kinds of methods: one, directly sow directed method, with manual type one one of corn seed is emitted on the purpose that reaches directional growth in the ridge ditch by same direction at seeding time.This method is delayed work and is mistaken, and unsuitable large tracts of land is promoted.Two, stay the directed method of seedling, strengthen seeding quantity 2-3 times to the conventional amount of broadcasting at seeding time, stay the roughly consistent plant of direction blade after emerging, its orientation ratio can reach 80%.This method waste seed has increased labour intensity.Three, the directed method of seedling raising and transplanting is educated corn seed in nutritive cube, and big Tanaka is transplanted to again by the plant leaf direction in the back of waiting to emerge, and reaches the purpose of directional cultivation.The investment of this kind method is big, and the milpa of transplanting runs into arid and is difficult for again surviving, and large tracts of land is promoted very difficult.

Chinese patent 88100476A seeds-carrying paper tape and seeds-carrying straw rope direct sowing method are taked crop seed is clipped in the middle method of two paper tapes that is pasted together, and glue in paper tape into several yarns for gaining in strength and make seeds-carrying paper tape, are used for the dry land sowing.For being suitable for paddy field sowing, also above-mentioned seeds-carrying paper tape tiltedly to be rolled into strip after, the outside holds straw etc.When this method is used for the sowing of corn orientation, to be subjected to the resistance of upper paper when being clipped in the seed sprouting in the middle of the two-layer paper tape, plumule is bent, still directly influence the orientation ratio of corn after being unearthed, and band kind of manufacturing process is more, agricultural chemicals, fertilizer are carried not method of the utmost point secretly, more can not quantitatively add according to the needs of crops.

The object of the present invention is to provide a kind of technology simple, economize seed, density of reserved seedlings is bigger than conventional method, orientation ratio reaches 100% the directed type of seeding of corn, it is a seed vector with biodegradable plastic film etc., with the amylum adhesive that is mixed with agricultural chemicals, little fertilizer, water-loss reducer in proportion seed is arranged by same direction and to be sticked on the carrier, then lay buries and finishes directed sowing in the ditch.

The directed type of seeding of corn of the present invention, it takes following step:

A, wide about about 2 centimetres biodegradable plastic film band or paper tape are wrapped on the disc roller as seed vector;

B, selected corn seed is sticked on the described seed vector by an existing direction, certain spacing arrangement with adhesive, after the drying, be kind of a subband, it is wound on another disc roller;

C, with plough or lister-planter trench digging, and drive described disc roller the kind subband on it be laid in the ditch, then earth backing.

The used adhesive of above-mentioned stickup seed is to be mixed and made in proportion according to the requirement of crop with amylum adhesive and agricultural chemicals (for example seed dressing frost, phoxim etc.), multielement micro-fertilizer, water-loss reducer.Above-mentioned adhesive brushing is pasted seed at carrier surface, can guarantee the germination of seed, not by insect pest, guarantees emergence rate, and the consumption of little fertilizer will satisfy the requirement of crop whole growth phase, and agricultural chemicals adds according to the requirement that prior art requires.

Description of drawings of the present invention is as follows:

Fig. 1 is the disc roller schematic diagram that is wound with kind of subband of the present invention;

Fig. 2 is for adopting the schematic diagram after method orientation of the present invention is sowed corn.

Below in conjunction with the description of drawings embodiments of the invention.The making of of the present invention kind of subband can be used manual manufacture, also can make of the special equipment of making kind of subband.In Fig. 1, Fig. 2, (1) is seed vector, and (2) are corn seed, and (3) are adhesive, and (4) are disc roller, and (5) are kind of a subband, (6) soil.As shown in Figure 1, with artificial or special equipment behind the above-mentioned adhesive (3) of the one side brushing of seed vector (1), selected corn seed (2) is sticked on the seed vector (1) by same direction, certain spacing arrangement, through being kind of a subband (5) after the oven dry, it is wound on the disc roller (4), i.e. making finishes.Can twine a kind subband (5) or many kind subbands (5) on the disc roller (4).

Above-mentioned seed vector can be made with biodegradable plastic film or paper, the most handy biodegradable plastic film is made, seed vector can also have some apertures on (1), and these Kongzuis are positioned at tip one side of corn seed (2) well, can contact with soil as early as possible after taking root in order to it.The arrangement pitches of corn seed (2) on seed vector (1) is 5-8 cun.

During sowing, rear portion at poultry plough or machine plough adds a fixed mount, the disc roller that will have kind of subband is installed in the back of frame (machine plough multi-row seeding can be installed a plurality of described disc rollers), along with advancing, the plough trench digging spurs described disc roller rotation, planting subband promptly is laid in the ditch, earth backing then, whole sowing operation finishes.Orientation after planting as shown in Figure 2, wherein plant one side that subband is pasted with seed in soil up.

Method of the present invention owing to take batch production, medelling mode to arrange seed, can go up extensive use in various crop sowing and gardening (for example the figure of flowers clips and pastes sowing).

Advantage of the present invention is as follows:

1, the present invention has realized with the directed precision drilling of industrial mode, can press spacing in the rows and the density sowing of agriculture requirement fully, can make milpa blade orientation ratio reach 100%, save seed, the mu density of reserved seedlings increases the 1000-2000 strain than conventional method, and volume increase is more than 20%.

2, the present invention mixes brushing on seed belt with agricultural chemicals, multielement micro-fertilizer and water-loss reducer etc. and amylum adhesive, the area of using of agricultural chemicals increases, can effectively prevent underground disease and pest, the contact-making surface of crop root and little fertilizer increases, be conducive to crop to the absorbing of nutrition, water-loss reducer can be guaranteed germination in the bad situation of soil moisture content. Because the set of these aggregate measures is concentrated rationally and is utilized, and is a kind of effective ways that improve grain yield.

3, technology of the present invention is simple, invests littlely, and saving of work and time is conducive to spread.

Claims

1, the directed type of seeding of a kind of corn, it takes following step:

B, with selected corn seed with adhesive by same direction, certain spacing arrangement sticks on the described seed vector, is kind of a subband after the drying, and it is wound on another disc roller;

2, the directed type of seeding of corn according to claim 1, it is characterized in that: described adhesive is to be mixed and made in proportion according to the requirement of crop with amylum adhesive and agricultural chemicals, multielement micro-fertilizer, water-loss reducer.

3, the directed type of seeding of corn according to claim 1 is characterized in that: can have some apertures on the described seed vector.

4, the directed type of seeding of corn according to claim 1 is characterized in that: the arrangement pitches of described corn seed on seed vector is 5-8 cun.