EP4580384A1 - Pastille de graines - Google Patents

Pastille de graines

Info

Publication number
EP4580384A1
EP4580384A1 EP23761045.6A EP23761045A EP4580384A1 EP 4580384 A1 EP4580384 A1 EP 4580384A1 EP 23761045 A EP23761045 A EP 23761045A EP 4580384 A1 EP4580384 A1 EP 4580384A1
Authority
EP
European Patent Office
Prior art keywords
layer
seeds
pill
seed
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23761045.6A
Other languages
German (de)
English (en)
Inventor
Adam Krecisz
Thomas Krecisz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instant Seed GmbH
Original Assignee
Instant Seed GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Instant Seed GmbH filed Critical Instant Seed GmbH
Publication of EP4580384A1 publication Critical patent/EP4580384A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06—Coating or dressing seed

Definitions

  • a seed pill is described with at least one seed per pill.
  • the pill has a core with a coating/adhesive layer to which the seeds are attached.
  • the seed pill is particularly suitable for small and light seeds and is preferably applied to the soil surface.
  • Planting trees is particularly difficult during reforestation or initial afforestation. Bare, hard-to-reach and uneven areas can only be inadequately reforested using planting machines. Planting trees or sowing tree seeds over large areas is very time-consuming and very costly due to the use of human resources.
  • So-called light germinators usually have small seeds, so they do not have enough energy to penetrate a layer of soil and need light or heat to germinate. That's why they should be on when spreading
  • Pills or pellets created in this way usually contain more than just one seed.
  • a pill or pellet should contain at least one germinable seed.
  • EP0616758B1 describes a method for producing pelleted seeds with a number of seeds per grain in which the seeds are attached to the kernels so that they cannot be wiped off.
  • US5623781A describes pills or pellets where at least 2 small seeds are stuck to a core. Depending on the version, the seeds are located in different areas of a pill.
  • the aim of the invention is to produce a seed pill with seeds which has the following features: - the pill is heavy enough to establish good soil contact and thereby draw moisture from the soil and pass it on to the seeds - the seeds are on the pill attached so that they do not fall off the pill and thereby dry out or become covered. - in a further embodiment, the pill itself can store water and/or create an additional water-conducting connection between the soil and the pill and/or provide water-storing properties to the soil environment around the pill.
  • the technical problem is achieved according to the invention by the features of claim 1.
  • Advantageous embodiments of the invention result from claims 2 - 6.
  • the pill consists of a core with a shell
  • /adhesive layer a seed layer, a fiber layer and possibly other layers.
  • the fiber length should, at least in part, be larger than the diameter of the seeds. As a result, some fibers surround the seeds like a net, with the ends of the fibers embedded in the covering/adhesive layer. If enough fibers surround a seed, the force with which the seed is held, even if the coating/adhesive layer has not yet hardened, is relatively high. After the layer has hardened, the strength is even greater and the seeds are held in place during transport and sowing and do not fall out of the seed pill. The fibrous layer does not completely cover the pill; Only enough fibers are necessary to stabilize the coating/adhesive layer and to hold the seeds sufficiently tightly to the pill. How many fibers are necessary depends on the properties of the coating/adhesive layer, the type and size of the seeds and the fiber properties themselves. Fibers of plant origin such as jute, hemp, linen, viscose or others are preferably used.
  • the core 1 consists of an approximately round or oval stone with a diameter of approx. 5 mm and is coated with a covering/adhesive layer 2.
  • the layer is a few tenths of a mm thick and consists of clay. Because of the Due to the irregular grain shape, the layer thickness can vary in different places.
  • a fiber layer 4 which consists of viscose fibers about 5 mm long and the fibers form a network.
  • the fibers stick to the areas of the coating/adhesive layer 2 that are not covered by the seeds.
  • the fibers are randomly distributed and partially span the seeds.
  • the ends of the fibers that span the seeds are glued to the covering/adhesive layer 2 or embedded in the layer. If the coating/adhesive layer 2 has hardened due to drying out, the seeds are held in place by the fibers and do not fall off.
  • the fibers only partially cover the pill. The amount of fiber should ensure that the seeds are sufficiently firmly fixed.
  • the network of fibers has no negative impact on the germination of seeds or their later development as plants.
  • the pill has another layer, which is referred to as the washout layer 5.
  • the layer also protects the attached seeds during transport or sowing, but should be easy to wash out, fall from the pill to the ground and thereby form a connection as a transport route for moisture between the soil and the pill. It consists of clay with a low clay content approximately 0.5 mm thick and completely covers all previous layers.
  • the washout layer 5 contains not only clay but also SAP or consists exclusively of SAP.
  • SAP does not completely cover the pill and the washout layer 5 consists only of individual SAP particles that are located on the surface and are adhered to the coating/adhesive layer 2, between the seeds and fibers.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

L'invention concerne une pastille de graines comprenant un noyau (1), une couche d'enveloppe/adhésif (2) et une couche de graines (3), caractérisée en ce que la pastille de graines comprend une couche de fibres (4) qui recouvre au moins partiellement les graines dans la couche de graines (3).
EP23761045.6A 2022-09-01 2023-08-04 Pastille de graines Pending EP4580384A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022003191.4A DE102022003191A1 (de) 2022-09-01 2022-09-01 Saatgutpille
PCT/DE2023/000090 WO2024046517A1 (fr) 2022-09-01 2023-08-04 Pastille de graines

Publications (1)

Publication Number Publication Date
EP4580384A1 true EP4580384A1 (fr) 2025-07-09

Family

ID=87800913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23761045.6A Pending EP4580384A1 (fr) 2022-09-01 2023-08-04 Pastille de graines

Country Status (3)

Country Link
EP (1) EP4580384A1 (fr)
DE (1) DE102022003191A1 (fr)
WO (1) WO2024046517A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518910U (fr) * 1974-07-06 1976-01-22
JPH04356131A (ja) * 1991-02-07 1992-12-09 Daiichi Engei Kk 緑地帯の造成方法
US5623781A (en) 1991-11-21 1997-04-29 Incotec B.V. Pills or pellets containing seeds and inert carrier material and method for their preparation
DE4309679C2 (de) 1993-03-25 2002-07-11 Saat & Erntetechnik Gmbh Pilliertes Saatgut mit einer vorbestimmten, einheitlichen Anzahl von Samen je Korn und Verfahren zu dessen Herstellung
KR100948110B1 (ko) * 2007-11-01 2010-03-16 대은엠비코(주) 식물종자 자활캡슐

Also Published As

Publication number Publication date
DE102022003191A1 (de) 2024-03-07
WO2024046517A1 (fr) 2024-03-07

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