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Tech. for utilizing fresh stalks directly return back to field as fertilizer

A straw and fresh technology is applied in the field of direct return of fresh and juicy straw to the field for fertilizer, which can solve the problems of inability to realize centralized compost resource utilization, pollution of the environment by agricultural waste, and destruction of rural production, etc., so as to enhance rapid absorption and utilization and improve soil. , the effect of reducing the amount of chemical fertilizers

Inactive Publication Date: 2006-09-13
昆明榕风生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water content of these wastes is high (usually 50% to 99%), and it is impossible to realize the resource utilization of centralized composting. A large amount of agricultural waste pollutes the environment, spreads diseases and insects, affects traffic, destroys rural production, life and market landscape, and becomes a "three wastes". The restrictive factors for the development of agriculture, how to effectively utilize the organic waste straw in these facility agricultural areas has not been a good way

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1 The discarded celery stalk (fresh succulent stalk) is returned to the field to become fertilizer, and the example of planting celery

[0015] Collect about 3,000kg of discarded celery stalks (fresh succulent stalks), spread them evenly on 1 mu of field to be planted with celery, dig up larger celery stalks with a hoe, and spray 200 grams of microbial agents , combined with the work of plowing the soil, the celery straw sprayed with microbial agents was evenly turned over and buried in the soil plow layer, the soil was prepared, the moisture was adjusted, and the celery seedlings were planted on the same day. The growth of celery is good, and the yield is 7.3% higher than that of traditional planting, and good economic benefits are obtained.

Embodiment 2

[0016] Example 2 The discarded cabbage stalks (fresh succulent stalks) are returned to the field to become fertilizer, and the example of planting celery

[0017] Collect about 3,000kg of discarded cabbage and cabbage mixed straws (fresh juicy straws), chop up the longer straws with a guillotine, spread all the straws evenly on the field where 1 mu of celery is to be planted, and spray 200 grams of microbial bacteria After spraying, combined with the work of plowing the soil, the straw sprayed with microbial agents was evenly turned over and buried in the soil plow layer, the soil was prepared, the moisture was adjusted, and the celery seedlings were planted on the same day. The growth of celery is good, and the yield is 8.7% higher than that of traditional planting, and good economic benefits are obtained.

Embodiment 3

[0018] Example 3 The discarded lettuce stalks (fresh juicy stalks) are returned to the field to become manure, and the example of planting Chinese cabbage

[0019] Collect about 3,000kg of discarded lettuce stalks (fresh and juicy stalks), spread them evenly on the 1-acre field where cabbage is to be planted, dig up the larger lettuce stalks with a hoe, spray microbial agents, and turn the ground mechanically For work, the lettuce stalks sprayed with 200 grams of microbial agents were evenly turned over and buried in the soil plow layer, the soil was prepared, the moisture was adjusted, and the cabbage seedlings were planted the next day. After that, the intertillage management and topdressing of fertilizer and water were carried out as usual. As a result, the celery grew well. The yield is increased by 4.7% compared with the traditional planting method, and good economic benefits are obtained.

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PUM

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Abstract

A technology for directly using the fresh straw and stalk rich in juice as fertilizer by decomposing them with microbes includes such steps as spreading said straw and stalk in field, adding microbes, burying them in soil and culturing agricultural crops.

Description

technical field [0001] The invention relates to a technique for directly returning fresh juicy straw to the field to become fertilizer. Background technique [0002] With the development of agricultural production, vegetables, flowers and other plants with high yield and high multiple cropping index bring high benefits to people, but also produce a large amount of agricultural waste - fresh and juicy straw. In many protected agricultural areas, due to economic development, large livestock such as pigs and cattle are no longer raised in rural areas, and firewood and other firewood are no longer used for cooking. Agricultural straw waste that pollutes the environment and affects the landscape in places such as markets and cold storage. The water content of these wastes is high (usually 50% to 99%), and it is impossible to realize the resource utilization of centralized composting. A large amount of agricultural waste pollutes the environment, spreads diseases and insects, aff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F11/02
CPCY02W30/40
Inventor 吴德喜吴建宇蔡志远邓炜刘向东龙智勇严兴利杨金波陈义
Owner 昆明榕风生物技术有限公司
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