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Cover Crop Effects on the Carbon Cycle
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| 자료유형 | E-Book |
|---|---|
| 개인저자 | Cates, Anna Marie. |
| 단체저자명 | The University of Wisconsin - Madison. Agronomy. |
| 서명/저자사항 | Cover Crop Effects on the Carbon Cycle. |
| 발행사항 | [S.l.] : The University of Wisconsin - Madison., 2018 |
| 발행사항 | Ann Arbor : ProQuest Dissertations & Theses, 2018 |
| 형태사항 | 137 p. |
| 소장본 주기 | School code: 0262. |
| ISBN | 9780438304871 |
| 일반주기 |
Source: Dissertation Abstracts International, Volume: 79-12(E), Section: B.
Adviser: Randall D. Jackson. |
| 요약 | Cover crops, or the practice of adding an unharvested crop to an annual crop rotation, are increasing in popularity and widely recommended to help retain soil, water, and nutrients on agricultural land. However, the ability of cover crops to imp |
| 요약 | In Chapter 1, I review establishment constraints and variability in production to argue that cover cropping in northern climates requires specific agronomic systems and "buy-in" from farmers and government agencies. |
| 요약 | In Chapter 2, I used a biometric approach to the net ecosystem C balanced (NECB) of maize-cover crop and found that grain maize's NECB hovered near zero, suggesting that with or without cover crops the systems had marginal ability to increase so |
| 요약 | In Chapter 3, I carried out a litterbag experiment on maize residue decomposition, soil or litter microbial decomposer community and analyzed particulate organic matter (POM) and potentially mineralizable C (PMC) as indices of active C. We found |
| 요약 | In Chapter 4, we report on a laboratory incubation evaluating whether temperature and moisture effect on physical protection of decomposing plant litter C. We found that higher temperatures increased C mineralization, shifted bacterial compositi |
| 일반주제명 | Agriculture. Soil sciences. Environmental studies. |
| 언어 | 영어 |
| 기본자료 저록 | Dissertation Abstracts International79-12B(E). Dissertation Abstract International |
| 대출바로가기 | http://www.riss.kr/pdu/ddodLink.do?id=T15001032 |
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인쇄
| No. | 등록번호 | 청구기호 | 소장처 | 도서상태 | 반납예정일 | 예약 | 서비스 | 매체정보 |
|---|---|---|---|---|---|---|---|---|
| 1 | WE00025937 | 630 | 가야대학교/전자책서버(컴퓨터서버)/ | 대출가능 |
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