Method of spreading granular material
A method of spreading granular material by an agricultural distribution device includes the steps of: spreading granular material onto an agricultural land by a plurality of distribution elements arranged on a distribution linkage of the agricultural distribution device, and detecting plant rows on the agricultural land during the spreading of the granular material, wherein the granular material is spread in row areas of the agricultural land having plant rows by at least one distribution element with a first distribution pattern and is spread in row-free areas of the agricultural land not having plant rows by at least one distribution element with a second distribution pattern.
1. A method of spreading granular material by an agricultural distribution device, comprising the steps of:
spreading the granular material onto an agricultural land by a plurality of distribution elements arranged on a distribution linkage of the agricultural distribution device, and
detecting plant rows on the agricultural land during the spreading of the granular material,
wherein the granular material is spread in row areas having agricultural crops, the row areas of the agricultural land having plant rows, the granular material being spread in the row areas having agricultural crops by at least one distribution element with a first distribution pattern, and
wherein the granular material is spread in row-free areas having agricultural crops, the row-free areas of the agricultural land having no plant rows, the granular material being spread in the row-free areas having agricultural crops by at least one distribution element with a second distribution pattern.
2. Method according to claim 1 , wherein the spreading of the granular material in the row areas is carried out with a first group of distribution elements and the spreading of the granular material in the row-free areas is carried out with a second group of distribution elements.
3. The method according to claim 1 , further comprising at least one of the following steps:
automatically changing from the second distribution pattern to the first distribution pattern in a spreading area below the distribution linkage when a plant row beginning is detected; or
automatically changing from the first distribution pattern to the second distribution pattern in a spreading area below the distribution linkage when a plant row end is detected.
4. The method according to claim 3 , wherein changing from the second distribution pattern to the first distribution pattern in the spreading area below the distribution linkage upon detection of the plant row beginning comprises at least one of the following steps:
deactivating the at least one distribution element of the second group of distribution elements associated with the spreading area; or
activating the at least one distribution element of the first group of distribution elements associated with the spreading area.
5. The method according to claim 3 , wherein changing from the first distribution pattern to the second distribution pattern in the spreading area below the distribution linkage upon detection of the plant row end comprises at least one of the following steps:
deactivating the at least one distribution element of the first group of distribution elements associated with the spreading area; or
activating the at least one distribution element of the second group of distribution elements associated with the spreading area.
6. The method according to claim 3 , wherein changing from the second distribution pattern to the first distribution pattern in the spreading area below the distribution linkage upon detecting the plant row beginning comprises the following step:
changing from the second distribution pattern to the first distribution pattern of the at least one distribution element associated with the spreading area.
7. The method according to claim 3 , wherein changing from the first distribution pattern to the second distribution pattern in the spreading area below the distribution linkage upon detecting the plant row end comprises the following step:
changing from the first distribution pattern to the second distribution pattern of the at least one distribution element associated with the spreading area.
8. The method according to claim 1 , wherein the first distribution pattern and the second distribution pattern differ with respect to at least one of spreading widths or spreading angles.
9. The method according to claim 1 , wherein the first distribution pattern and the second distribution pattern result in different spreading quantities or different spreading rates of the granular material.
10. The method according to claim 1 , wherein different active agents or different active agent concentrations are spread during the spreading of the granular material with the first distribution pattern and during the spreading of the granular material with the second distribution pattern.
11. The method according to claim 1 , wherein the detection of the plant rows on the agricultural land is carried out by means of one or more sensor devices or one or more cameras of the agricultural distribution device.