Procambarus clarkii and semilate rice rotation planting method capable of stabilizing grain income and increasing fishery income
A technology for fishing Procambarus clarkii and Procambarus clarkii, which is applied in the field of crop rotation planting of Procambarus clarkii and medium-sized rice, can solve the problems of high technical difficulty, high breeding risk, low return rate, etc., and achieve saving The effect of breeding space, improving economic benefits, and reducing pollution
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0024] A kind of crop rotation planting method of Procambarus clarkii and middle-aged rice proposed by the present invention comprises the following steps:
[0025] A, paddy field selection and transformation: select the paddy field, excavate the circular shrimp breeding ditch and the field ditch in the paddy field, and the total area of the circular shrimp breeding ditch and the field ditch is 10% of the paddy field area; heighten, widen, reinforce the ridge, Level the surface of the field; add anti-escape facilities at the drain;
[0026] B. Rice planting: In early June, transplant rice seedlings in the paddy field, where the density of rice transplanting is 13,000 holes / mu;
[0027] C. Stocking of Procambarus clarkii: In August of each year, one month before the harvest of the middle rice, put the selected Procambarus clarkii broodstock in the circular shrimp breeding ditch of the paddy field, the amount of feeding per mu is 20 kg, male and female The ratio is 3:1; after...
Embodiment 2
[0030] A kind of crop rotation planting method of Procambarus clarkii and middle-aged rice proposed by the present invention comprises the following steps:
[0031] A, paddy field selection and transformation: select the paddy field, excavate the ring-shaped shrimp breeding ditch and the field ditch in the paddy field, and the total area of the ring-shaped shrimp farming ditch and the field ditch is 5% of the paddy field area; heighten, widen, reinforce the ridge, Level the surface of the field; add anti-escape facilities at the drain;
[0032] B. Rice planting: in early June, transplant rice seedlings in the paddy field, wherein the density of rice transplanting is 15,000 holes / mu;
[0033] C. Stocking of Procambarus clarkii: In July of each year, 2 months before the harvest of the middle rice, put the selected Procambarus clarkii broodstock in the circular shrimp breeding ditch of the paddy field, the amount of feeding per mu is 18 kg, male and female The ratio is 3:1; af...
Embodiment 3
[0036] A kind of crop rotation planting method of Procambarus clarkii and middle-aged rice proposed by the present invention comprises the following steps:
[0037] A, paddy field selection and transformation: select the paddy field, excavate the ring-shaped shrimp breeding ditch and the field ditch in the paddy field, and the total area of the ring-shaped shrimp farming ditch and the field ditch is 6% of the paddy field area; Level the surface of the field; add anti-escape facilities at the drain;
[0038]Wherein, the width of the annular shrimp breeding ditch is 1m, and the depth is 1m; the field ditch is "ten" shaped, the field ditch is 0.5m wide, and the field ditch is 0.8m deep;
[0039] The field ridge is heightened to 50cm and widened to 2.5m;
[0040] The anti-escape facility is barbed wire;
[0041] B. Rice planting: In early June, transplant rice seedlings in the rice field, where the density of rice transplanting is 14,500 holes / mu;
[0042] C, stocking of Proc...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com