PDF(1102 KB)
PDF(1102 KB)
PDF(1102 KB)
水稻“双季”改“单季”害虫种群数量变动规律与数学模型研究
The Change Law and Mathematical Model Analysis of Rice Pest Population after Changing ‘double cropping’ to ‘single cropping’
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |