Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei City
【Objective】The study was conducted to investigate the status of land carrying capacity of livestock and poultry manure in Shanwei City, and to provide a theoretical basis for the combination of planting and livestock and poultry breeding and the rational development of breeding scales.【Method】Accord...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Guangdong Academy of Agricultural Sciences
2022-06-01
|
| Series: | Guangdong nongye kexue |
| Subjects: | |
| Online Access: | http://gdnykx.cnjournals.org/gdnykx/ch/reader/view_abstract.aspx?file_no=202206011 |
| _version_ | 1797802617983729664 |
|---|---|
| author | Zhenqian XIONG Dun DENG Ting RONG Min SONG Shuhong LI Miao YU Xianyong MA Zhichang LIU |
| author_facet | Zhenqian XIONG Dun DENG Ting RONG Min SONG Shuhong LI Miao YU Xianyong MA Zhichang LIU |
| author_sort | Zhenqian XIONG |
| collection | DOAJ |
| description | 【Objective】The study was conducted to investigate the status of land carrying capacity of livestock and poultry manure in Shanwei City, and to provide a theoretical basis for the combination of planting and livestock and poultry breeding and the rational development of breeding scales.【Method】According to the data in the Shanwei Statistical Yearbook, the nutrient supply of livestock and poultry manure, the demand of livestock and poultry manure nutrients for crops and the land carrying capacity of Shanwei City from 2017 to 2020 were analyzed.【Result】From 2017 to 2020, the livestock and poultry stocks in Shanwei City increased from 664 100 to 878 900 pig equivalents, and the breeding scales of Haifeng County and Lufeng City in 2020 increased greatly compared with those in the previous three years. The total nitrogen and phosphorus nutrient demand for crops in Shanwei City converted into livestock and poultry manure has increased from 15 200 t and 3 600 t to 17 600 t and 4 100 t, respectively. During this period, the supply of nitrogen and phosphorus in livestock and poultry manure increased from 4 600 t and 800 t to 6 200 t and 1 100 t, respectively. The land carrying capacity indexes of livestock and poultry manure based on nitrogen and phosphorus in Shanwei were 0.30-0.35 and 0.22-0.26, respectively.【Conclusion】The overall scale of livestock and poultry breeding in Shanwei City still has great development potential. The land carrying capacity could be the basis for the agricultural departments to adjust the planning of the development of livestock and poultry breeding. |
| first_indexed | 2024-03-13T05:08:24Z |
| format | Article |
| id | doaj.art-e6f2503d1c1549648d85bfab548783ac |
| institution | Directory Open Access Journal |
| issn | 1004-874X |
| language | English |
| last_indexed | 2024-03-13T05:08:24Z |
| publishDate | 2022-06-01 |
| publisher | Guangdong Academy of Agricultural Sciences |
| record_format | Article |
| series | Guangdong nongye kexue |
| spelling | doaj.art-e6f2503d1c1549648d85bfab548783ac2023-06-16T06:41:39ZengGuangdong Academy of Agricultural SciencesGuangdong nongye kexue1004-874X2022-06-01496818910.16768/j.issn.1004-874X.2022.06.011202206011Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei CityZhenqian XIONG0Dun DENG1Ting RONG2Min SONG3Shuhong LI4Miao YU5Xianyong MA6Zhichang LIU7Shanwei Academy of Agricultural Sciences, Shanwei 516600, ChinaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences/State Key Laboratory of Livestock and Poultry Breeding/South China Key Laboratory of Animal Nutrition and Feed Science, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of Animal Meat Quality and Safety Control and Evaluation, Guangzhou 510640, ChinaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences/State Key Laboratory of Livestock and Poultry Breeding/South China Key Laboratory of Animal Nutrition and Feed Science, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of Animal Meat Quality and Safety Control and Evaluation, Guangzhou 510640, ChinaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences/State Key Laboratory of Livestock and Poultry Breeding/South China Key Laboratory of Animal Nutrition and Feed Science, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of Animal Meat Quality and Safety Control and Evaluation, Guangzhou 510640, ChinaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences/State Key Laboratory of Livestock and Poultry Breeding/South China Key Laboratory of Animal Nutrition and Feed Science, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of Animal Meat Quality and Safety Control and Evaluation, Guangzhou 510640, ChinaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences/State Key Laboratory of Livestock and Poultry Breeding/South China Key Laboratory of Animal Nutrition and Feed Science, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of Animal Meat Quality and Safety Control and Evaluation, Guangzhou 510640, ChinaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences/State Key Laboratory of Livestock and Poultry Breeding/South China Key Laboratory of Animal Nutrition and Feed Science, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of Animal Meat Quality and Safety Control and Evaluation, Guangzhou 510640, ChinaInstitute of Animal Science, Guangdong Academy of Agricultural Sciences/State Key Laboratory of Livestock and Poultry Breeding/South China Key Laboratory of Animal Nutrition and Feed Science, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Animal Breeding and Nutrition/Guangdong Engineering Technology Research Center of Animal Meat Quality and Safety Control and Evaluation, Guangzhou 510640, China【Objective】The study was conducted to investigate the status of land carrying capacity of livestock and poultry manure in Shanwei City, and to provide a theoretical basis for the combination of planting and livestock and poultry breeding and the rational development of breeding scales.【Method】According to the data in the Shanwei Statistical Yearbook, the nutrient supply of livestock and poultry manure, the demand of livestock and poultry manure nutrients for crops and the land carrying capacity of Shanwei City from 2017 to 2020 were analyzed.【Result】From 2017 to 2020, the livestock and poultry stocks in Shanwei City increased from 664 100 to 878 900 pig equivalents, and the breeding scales of Haifeng County and Lufeng City in 2020 increased greatly compared with those in the previous three years. The total nitrogen and phosphorus nutrient demand for crops in Shanwei City converted into livestock and poultry manure has increased from 15 200 t and 3 600 t to 17 600 t and 4 100 t, respectively. During this period, the supply of nitrogen and phosphorus in livestock and poultry manure increased from 4 600 t and 800 t to 6 200 t and 1 100 t, respectively. The land carrying capacity indexes of livestock and poultry manure based on nitrogen and phosphorus in Shanwei were 0.30-0.35 and 0.22-0.26, respectively.【Conclusion】The overall scale of livestock and poultry breeding in Shanwei City still has great development potential. The land carrying capacity could be the basis for the agricultural departments to adjust the planning of the development of livestock and poultry breeding.http://gdnykx.cnjournals.org/gdnykx/ch/reader/view_abstract.aspx?file_no=202206011livestock and poultry manurenutrient supplynutrient demand for cropcombination of planting and breedingland carrying capacityshanwei city |
| spellingShingle | Zhenqian XIONG Dun DENG Ting RONG Min SONG Shuhong LI Miao YU Xianyong MA Zhichang LIU Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei City Guangdong nongye kexue livestock and poultry manure nutrient supply nutrient demand for crop combination of planting and breeding land carrying capacity shanwei city |
| title | Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei City |
| title_full | Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei City |
| title_fullStr | Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei City |
| title_full_unstemmed | Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei City |
| title_short | Analysis on Land Carrying Capacity of Livestock and Poultry Manure in Shanwei City |
| title_sort | analysis on land carrying capacity of livestock and poultry manure in shanwei city |
| topic | livestock and poultry manure nutrient supply nutrient demand for crop combination of planting and breeding land carrying capacity shanwei city |
| url | http://gdnykx.cnjournals.org/gdnykx/ch/reader/view_abstract.aspx?file_no=202206011 |
| work_keys_str_mv | AT zhenqianxiong analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity AT dundeng analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity AT tingrong analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity AT minsong analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity AT shuhongli analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity AT miaoyu analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity AT xianyongma analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity AT zhichangliu analysisonlandcarryingcapacityoflivestockandpoultrymanureinshanweicity |