SE469813B - Process and device for meeting the fertilization requirements of cultivated plants in the initial development stage - Google Patents

Abstract

The subject of the invention is a process and a device for meeting the fertilization requirements of cultivated plants in the initial development stage, in which a part of the fertilizer is placed in the same way as in sowing fertilization, by means of fertilizer shares 1, in the interspaces, advantageously in every second interspace, between the seed rows 2. A part of the fertilizer is conducted through the seed shares 4 to the same spot 5 into the soil with the seed crop. Belonging to the device are fertilizer shares 1 and seed shares 4, which are disposed on a frame 12 provided with bearing wheels 13 and are placed in one or more rows and which, together with feed devices 9,10, have been connected up to a fertilizer bin 6 and a seed crop bin 8. The seed shares 4 are connected through a metering device 11 to a second, additional fertilizer bin 7 or to the fertilizer bin 6. <IMAGE>

Description

469 815 I-J lingen.

The main disadvantage of surface fertilization is that the fertilizer stays in an indeterminate place in the surface layer of the field, since the roots of the cultivated plant do not have to fully assimilate the same. The problem is accentuated especially when the vegetation period is dry. Surface fertilization is always carried out at a separate stage of work, whereby, among other things, labor access and fuel costs as well as the earth's harmful compaction increase. The greatest disadvantage of the row fertilization procedure is that the fertilizer is placed in a side drawing as an indeneidite place in relation to the seed rows. As the manure riding is carried out in an El III 'U separate working stage, the same nach elar as above is used as in surface manure. In the sowing fertilization process, the fertilizer is dislodged at the prescribed distance both laterally and vertically + from the seed. Because the fertilizer beetles place the fertilizer fairly far away from the seeds, usually in the middle of every other space between the rows of seeds. is the distance of the fertilizer in the initial stage of growth so large that the plant suffers from a lack of nutrients. When fertilizing in the same band with the seed, the disadvantage is reduced germination because you usually have to use such high amounts of fertilizer that a high salinity and high osmotic pressure arise in the environment of the seed. This mediates disturbances in the seed's water supply.

In the embodiment according to the invention, a part of the fertilizer is directed through the manure beetles of the sowing fertilizer machine to the desired distance from the slider both laterally and vertically, and a part is led through the seed oil to the same band with the seed. The problem with thinning is that by placing a part of the fertilizer in the immediate vicinity of the seed, the nutrient supply of the plant in its initial development stage is ensured.

For this, however, such a small amount of fertilizer is sufficient that it does not cause the same inconveniences as when fertilizing from iröbillen. The main part of the fertilizer is placed in the same way as in normal sanitary fertilization further away from the seed to satisfy the later nutritional needs of the waiting.

The additional circuit also includes an additional device which is intended for carrying out the thinning-compatible earring with already in use conventional saninos fertilization machines. The device consists of a fertilizer- - | ». ear container and of its dosing device. which connect to the seed beetles of the 469,813 known device or their feed tubes.

In the following, an exemplary embodiment of the invention will be described with reference to the accompanying drawings, in which Figs. 1 represents a cutting of the soil surface during sanitation according to the method according to the procedure.

Fig. 2 shows in side view an embodiment of the method and device according to the invention.

In Fig. 1, when sowing according to the method according to the invention, a fertilizer band E is formed through the fertilizer beetles 1, which is formed, for example, most suitably at every other space between the rows of tubes 3, depending on the amount of fertilizer which the plant receives. Hed help of fröbi. the soil a suitable seed row, with which the fertilizer 5 directed through the seed beetles mixes for the initial development stage.

For the arrangement according to Fi. 2 includes a mounting device 9 9 mounted in frame 12, on which fertilizer and seed beetles 4 have also been arranged, as well as the container of the device. One of the containers B is intended for seed and the other two are fertilizers, so that the fertilizer in the larger container 6 is led by suitable dosing devices 9 and pipes to the manure beetles 1, and the fertilizer in the smaller container 7 is directed with the dosing device 11 and by the seed beetles 4 into the soil. Container containers é-B have been equipped with suitable dosing devices with which the dosing can be regulated in order to provide suitable fertilizers and exposing amounts of seed.

It is also an advantage of the invention that sand fertilizing machines already in use can advantageously be built into a device according to the invention or can carry out the invention according to the invention. Thus, in the circuit of the opening, there is thus a separate additional device which consists, for example, of an additional fertilizer container 7 according to the invention and its feeding device li. The feeding device 11 is connected with suitable feeding tubes to the seed beetles 4 or to their feeding tubes. To 469 8'í?> Rens li feedsnordning er advantageously adjustable in such a way that he desires a suitable amount of fertilizer from the container 7 to the seed beetles \\ * 4. The additional container 7 can easily be mounted on devices already in use, and with with the aid of the adjustable feed device 11, the additional device can be easily adapted to the function of the device.

Fig. 2 shows an inventive embodiment in which two separate fertilizer containers 6 and 7 are used. According to the claims, however, a single fertilizer container can be used in the device as well, which communicates with both the fertilizer beetles 1 and the seed beetles 4.

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Claims (2)

469,813 Patent claims A method for satisfying the fertilization needs of cultivated plants in the initial development stage, in which a part of the fertilizer is placed in the same way as in sowing fertilization by means of manure trucks (1) in the gaps, preferably in every other space, between the seed rows (2), , that a part of the fertilizer is passed through the seed beetles (4) to the same place (5) into the soil with the seed and that the main part of the fertilizer is passed through the fertilizer beetles (1) and a smaller part together with the seeds is passed through the seed beetles (4) in an amount which corresponds to the nutrient requirements of the seeds in the initial development stage. Device for satisfying the fertilization needs of cultivated plants j. The initial development stage, the fertilizer beetles (1) and seed beetles (4) belonging to the device are arranged in one or more rows on a frame (12) provided with support wheels (13), which beetles (1, 4) together with feeding devices (9, 10) are connected to a fertilizer container (6) and a seed container (8), characterized in that the seed beetles (4) are connected to a fertilizer container (4) by a dosing device (II). 6, 7), that the dosing device (11) can be set for a certain determined amount of fertilizer for the seed beetles.