??? ?????? ?????? ?? ??????? ???????? ?? ????? ??????? ?????? ?????? ??????? ?????? ???????. ?????? ???? ???? ?????? ??????? ??????? ???????? ??????? ???????? ??? ???????? ??? ???? ?? ????? ??????? ?? ?????? ?? ?????? ??????? ?? 70%–80% ??? 13% ?? ???.
????? ??? ????? ????????
??????? ???? ????? ?? ????? ???????? ??? ???? ???? ????? ??? ?????? ??????? ???????? ??????.
???? ????? ????? ???????:
- ??? ??????: ????? ?????? ??????? ?????? ?????? ???? ?? ??????? ??? ?????? ???? ?????? ???????. ??????? ??????? ????? ??? ????? ??? ??? ?????? ???? ????? ??????? ???? ???? ?????? ?? ?????.
- ????? ????? ?????????: ??????? ??????? ???? ???? ????????? ?????? ??? ???????? ????? ????.
- ????? ???????: ??????? ??????? ???? ?? ???????? ????????? ??? ???? ?? ???????.
- ????? ?????: ???? ??????? ?? ????? ???????? ??? ???? ????? ??????? ???? ???? ?? ?????? ?????.
- ??????? ???????: ?????? ?? ???? ??? ???????? ?? ????? ????? ????? ??????? ???????? ??? ???? ?? ?????? ??????? ??????? ???????? ????? ?? ???? ???????? ????? ?????? ?????? ????? ???????.
?????? ???????? ??????? ???? ???? ?????? ??????? ???????? ??????? ???????? ???????? ??? ??????? (??????? ????????????? ??????? ??????????? ???????? ?????????):
????? ??????? | ??????? | ??????? | ??????? |
?????? ?????? | ??? ???????? ??????? ??????? ???????? ?????? ??????? ???. | ?????? ??????? (≥45%) | ??? ??????? ??????? ????????? ????? ???????? ?? ????? ????? ???? |
?????? ?????? (NPK) | ??????? ?????? | N (8%)? P205 (45%) | ????? ??? ????? ??????? ????? ??????? ????? ?????? |
KDP | P205 (51%)? K20 (34%) | ||
?????? ??????????? | ??????? | N (46%) | ????? ?????? ????? ???? ???? |
??????? ????????? | N (21%) | ????? ?????? ????? ??????? ?? ????? | |
?????? ????????? | ???????? ?????? | P205 (12–18%) | ????? ?????? ??????? ?? ????? |
????? ???????? | P205 (10–25%) | ????? ???? ???? | |
?????? ???????? | ?????? ?????????? | K20 (50–60%) | ????? ?????? ??????? ?? ????? |
??????? ?????????? | K20 (50–58%) | ??? ??????? ?????? ??????? ?? ????? |
???? ????????? ???????: ??????? ???????? ?????? ???????
???? ????????? ??????? ?? ???? ?????? ?? ??????? ?????? ???????. ????? ???? ???? ??? ??????? ????? ????? ???? ???????? ?????? ??????? ??????. ???? ?????? ?????? ??? ????????? ?? ??? ???????? ??? ???? ?????? ????? ?? ??????? ????? ??? ????? ??????? ?????. ?? ??? ????? ??????? ??????? ?? ????? ?????.
??? ???? ??????? ?? 杏吧论坛 ?????? ?? ????????? ????? ???? ?????? ????? ?????? ??????? ???? ???? ??????? ?????? ????????? ?????? ?????? ?? ???????? ??? ???? ???? ??????.
1. ????? ??????
???? ???? ????????? ??????? ?????? ?????? ?? ???????? ??? ???? ???? ?? ???? ?? ??????? ?????? ?????? ???? ??????? ??? ???? ??? ????? ??????? ???? ???? ?????? ?????? ????? ??????.
2. ????? ??????
?????? ?????? ?????? ???????? ???? ????? ??? ??? ??????? ???? ??????? ??????? ?????? ???????. ????? ????? ??????? ??????? ???????? ?????? ????? ?? ????? ??????? ??????? ??? ???? ????? ?????? ?????? ??? 80% ?90%.
3. ???? ??????? ?????
???? ?????? ??????? ?? ?? ??? ??? 76 ?? ?? ??????? ?? ??????? ??? ???? ??????? ?????? ??????? ??????? ?????????? ????? ??????? ??????? ???????.
4. ???? ????? ?????
???? ?????? ????? ?????? ???? ??????? ???????? ??? ???? ?????? ??????? ?????? ???????? ?????? ???????. ???? ?? ??? ????? ??????? ??? 30–70 ???/(??·????).
5. ??? ???
?? ????? ????????? ?????? ??? ?????? ?????? ?????? ????? ????????? ?????? ??? ?????? ????? ????? ?????. ???? ??? ??????? ?? ????? ???????? ?????? ??? ????? ????? ?????? ?????? ????? ?? ????? ???????.
6. ??????? ???? ?????
???? ????? ????????? ??????? ??????? ????? ?????? ?? ??????? ??? ?????? ?????? ???????? ?????????? ????? ?????? ???????? ??? ???? ?????????? ????????? ????? ??? ??????? ??????? ?????? ?????? ???????.
4 ????? ?????? ?? ????? ????? ???????
??????? ?? ???? ????? ?? ????? ???????? ??? ???? ?????? ??? ?????? ???????? ??????. ??? ?? ??? ????? ??????? ?????? ???????????? ??????? ??? ??????? ??? ???? ????????? ??????? ???????. ??? ???? ????? ?????? ??????? ??????:
1. ??? ??????? ?? ?????? ??????
????? ??????? ??????? ????? ??? ?????? ?? ?????? ????????? ?????? ????? ?? 22 ?????. ???? ??? ????????? ?????? ?????? ?? ????? ?????? ??????? ??? ???? ??????? ?????? ????????.
2. ???? ??????? ?? ??????
?????? ?????????? ???????? ???? ??? ???? ????? ??????? ??? ?? 60°C. ??? ??? ?????? ?????? ?????? ???? ?????? ?? ?????? 130°C.
??? ?? ???? ???? ??????? ??? ???? ????? ?????? ????????? ?????? ??????:
??????? | ??? ???? ??????? ??? ????? ?????? | ???? ???? ???? ????? ????? ?????? | ???? ???? ???? ????? ????? ?????? | ???? ????? ??? ?????? |
???? ??????? | ????? 100℃ | ??? 10℃ | ??? 2℃ | ??? 75℃ |
??? ???? ??????? ??? ??????? ???????? ???? ??? ???? ????? ??? ?????? ??? ?? 160°C ????? ????? ????? ??? ?? 70°C ????? ????? ??? ??????? ?? ???????.
3. ???? ?????? ?? ??????
???? ??? ?????? ???? ????? ??? ????? ???????. ??? ????? ???? ??? ?????? ??????? ??????? ???????? ??????? ?7000 ??/???? ?????. ??? ?? ???? ???? ?????? ??? ?? 2 ?/?. ??? ????? ???? ???? ??? ??????? ??? ?? ??? ??????? ???? ??? ??????.
??? ???? ??????? ?? ?????? ???? ??? ???? ???????. ?? ???? ?????? ??? ???? ???? ????? ????? ?????? ????? ?? ??? ???? ?????? ??? ???? ???? ??????? ?????? ????.
4. ????? ??????? ?? ??????
???? ?? ???? ??????? ??????? ?????? ???????? ??? ????? ????? ?????? ??? ???? ?? ????? ???????. ??? ???? ?? ????? ????? ??????? ???? ?????? ?????????? ??? ???? ?? ????? ????? ??????? ????? ?? ????? ??? ?????? ?????? ?????? ????????. ??? ???? ????? ??????? ???? ?????.
??????? ???? ??? ?? ????? ??????? ??????? ???? ?? ?? ????? ???? ?? ??????? ??????.
??????? ??????? ?? ????? ???????
??????? 1: ???? ?????? ????? ?? ?????? ?????
??? ??? ??????? ?? ?????? ????? ??? ???? ?? 15% ?? ???????? ??????? (>4.75 ??) ?? ????????? ??? ???? ????? ?? ???:
??????? | ?????? |
1. ??????? ??????? ?? ??????? ?? ??????? ??????? ??????? | ????? ????? ?? ????? ??????? ?? ??????? ????? ????? ????? |
2. ?????? ???? ????? ?????? | ????? ???? ??????? ??????? ?? ???? ???????? |
3. ??????? ??? ????????? | ????? ?? ??? ????? ??????? |
4. ???? ??????? ??? ??????? | ??? ?????? ??? ??????? ?????? |
??????? 2: ???? ????? ???? ????
??? ????? ????? ??????? ?????? (>1 ??) ???? ??? ?????? ?? ?????? 15%? ??? ???? ????? ?? ???:
??????? | ?????? |
1. ??? ?? ????? ?????? ???? ??????? | ????? ?????? ???????? ?? ???????????? |
2. ????? ?????? ?????? | ??? ???????? ?????? ?????? ??????? |
3. ???? ????? ??????? ?? ????? ?????? | ??? ???? ??????? ?? ????? ??? ??????? |
4. ??? ??? ?????? ?????? ??????? ???????? | ????? ????? ????? ?? ????? ??? ????? |
5. ???? ??????? ?? ???? ????? | ??? ?????? ??????? ???????? ??????? ??????? ??????? |