A technology and equipment for forming crop straw nutrient seed lumps

Abstract

The invention discloses a crops straw nutrition seed lump forming technology and equipment; the technology comprises the following steps: crushing crops straws, and mixing the crushed straws with microbe preparation and nutrient soil so as to form nutrition material; feeding the prepared nutrition material in a material box and compacting the material, so the height of the nutrition material is smaller than the depth of the material box, thus forming an inoculation lump; placing seeds on the upper portion of the nutrition material in the material box; placing nutrition material on the seeds, fully filling the material box, and compacting the material so as to form a seed lump. The equipment comprises a pre-feeding mechanism, a seed charging device and a feeding mechanism, a N-1 feeding mechanism, a N-1 seed charging device, and the Nth feeding mechanism. The seed lump is tight, good in water imbibitions, and can enhance soil organic matter and fertility; the seed lump can serve as a seedling growing pot, and can be applied in machinery sowing; the equipment can continuously work.

Description

technical field [0001] The invention relates to the technical field of forming nutrient seed lumps, in particular to a process and equipment for forming nutrient seed lumps from crop straws. Background technique [0002] Crop cultivation methods in my country are generally divided into two categories, one is the direct seeding method, in which crop seeds are directly sown in the field, and the other is the transplanting method, in which the seedlings bred in the greenhouse are mechanically or manually planted in the field. In the field, transplanting seedlings has great economic benefits in terms of improving the germination rate of crops, and is an effective way to obtain high yields. However, compared with direct seeding, seedling raising and transplanting is more labor-intensive and time-consuming, except for a few crops such as rice and cotton. In addition to transplanting, field crop seedling transplanting is difficult to popularize and apply due to the limitation of mech...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a process and equipment for forming crop straw nutrient seed lumps, which not only meet the needs of increasing soil organic matter by using straw resources, but also can realize the needs of precise fertilization or organic planting, and can replace traditional seed direct seeding and seedling transplanting The crop planting method not only solves the problems of low precision in the traditional sowing process and waste of seeds and fertilizers, but also reduces the removal of pots in the process of seedling cultivation and transplanting to avoid environmental pollution problems

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