Zhao Jun.SOYGEO MODDEL USED FOR SIMULATION OF THE SOYBEAN YIELD[J].Soybean Science,1999,18(01):67-71.[doi:10.11861/j.issn.1000-9841.1999.01.0067]
SOYGRO模型在大豆产量预测中的应用
- Title:
- SOYGEO MODDEL USED FOR SIMULATION OF THE SOYBEAN YIELD
- Keywords:
- DSSAT; SOYGRO; Mo del simulatio n; Field manag ement
- 文献标志码:
- A
- 摘要:
- 本文概括地介绍了美国《农业技术推广决策支持系统( DSSAT)》中模拟大豆生长、产量预测的大豆子模型( SO YGRO)及其应用。作者采集了KAN SAS州四个地区, 7个年份, 12个品种的田间试验数据,早、晚2个播期,宽、窄2种行距,共计110个组合。气象数据为: 日最高、最低温度、降雨量和日照,及土壤剖面参数,通过DSS AT3. 0软件的子模块SOYGRO对大豆的产量和成熟期进行了预测。结论是: 利用SOYGRO模型模拟和预测美国KAN SAS地区大豆的生长发育和收获产量效果较好。
- Abstract:
- This paper describes the simula tion and uti li zatio n of so ybean g row th a nd yield ofSOYGRO, sub - model in DSSA T ( Decisio n suppor t system for ag ro - techno logyt ransfer) sof twa re.Data f rom so ybean field ex periment s at 4 lo cations, KS, U. S. A in 7 yea rs w ereused for Fig. 2, 3. Da ta fo r 12 soybea n cultiva rs, at tw o row spacing and tw o pla ntingdates ( early and late) w ere available used. Entered throug h the DSSA T V 3. 0 system,and used to simula te soybea n yields and ma turi ty.How ever, these result s indicate that SO YGRO ca n be helpful in predictingKansas ’s so ybean g row th, dev elo pment , and yield.
参考文献/References:
[1 ] Tho rnton , J. B. Dent& Z. Bacsi A Framew ork f or Grop Grow th Sim ulation Model Applocat ions P. K.