| 000 | 01117nam a22003857a 4500 | ||
|---|---|---|---|
| 001 | G76122 | ||
| 003 | MX-TxCIM | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 020 | _a7-80119-788-7 | ||
| 040 | _aMX-TxCIM | ||
| 072 | 0 | _aF01 | |
| 072 | 0 | _aF60 | |
| 090 | _aREP-9473 | ||
| 100 | 1 |
_aPing, H. _uChinese agricultural sciences |
|
| 245 | 0 | 0 | _aEffect of nitrogen appication rates on leaf senescence and its mechanism in spring maize (Zea mays L.) |
| 260 |
_aBeijing (China) _bChina Agricultural Scientech Press : _c1999 |
||
| 300 | _ap. 89-95 | ||
| 340 | _aPrinted | ||
| 546 | _aEnglish | ||
| 591 | _a0304|AL-Wheat Progrm | ||
| 593 | _aJuan Carlos Mendieta | ||
| 595 | _aRPC | ||
| 650 | 1 | 0 | _aAnalysis |
| 650 | 1 | 0 |
_aApplication methods _91011 |
| 650 | 1 | 0 | _aFertility |
| 650 | 1 | 0 | _aField experimentation |
| 650 | 1 | 7 |
_aMaize _gAGROVOC _2 _91173 |
| 650 | 1 | 0 | _aMechanization |
| 650 | 1 | 0 | _aNitrogen content |
| 650 | 1 | 0 |
_91314 _aZea mays _gAGROVOC |
| 700 | 1 |
_aBao, L., _ecoaut. |
|
| 700 | 1 |
_aFeijie, L.|Yuexian, X.|Yansheng, Y.|Naiquan, X.|Fangquan, M. _eeds. |
|
| 700 | 1 |
_aJiyun, J., _ecoaut. |
|
| 942 | _cREP | ||
| 999 |
_c5644 _d5644 |
||