技术性指标 | 有效穗 EP (x1) | 单位面积有效穗数(m-2) |
Technical indicator | | Effective panicles per square meter (m-2) |
| 结实率 SSR (x2) | 水稻结实率(%) |
| | Seed-setting rate of rice (%) |
| 抗倒伏性 LR (x3) | 1=很差, 2=差, 3=一般, 4=较强, 5=很强 |
| | 1=very poor, 2=poor, 3=general, 4=strong, 5=very strong |
| 抗病虫性 RID (x4) | 对主要病虫害的抗性(1=高感, 2=感, 3=中感, 4=中抗, 5=抗, 6=高抗) |
| | Resistance to major pests and diseases (1=high susceptible, 2=susceptible, 3=moderate susceptible, 4=moderate resistant, 5=resistant, 6=high resistant) |
| 抗非生物逆境性 AST (x5) | 对干旱、高低温、盐碱等非生物胁迫的抗性(1=很差, 2=差, 3=一般, 4=较强, 5=很强) |
| | Resistance to abiotic stress (1=very poor, 2=poor, 3=general, 4=strong, 5=very strong) |
| 生态适应性 EA (x6) | 在不同生长环境、不同年份的稳产表现, 用变异系数表征 (%) |
| | Yield stability of rice in different growing condition across years, represented by coefficient of variation (%) |
一级指标 First class indicator | 二级指标 Second class indicator | 指标说明 Definition of the indicators |
经济性指标 | 单产 Y (x7) | 每公顷产量(kg hm-2) |
Economic indicator | | Yield per hectare (kg hm-2) |
| 成本利润率 RPC (x8) | 每公顷成本利润率(%) |
| | Rate of profit to cost per hectare (%) |
| 整精米率 HR (x9) | 整精米占净稻谷式样或精米式样的质量分数(%) |
| | The ratio of head rice to the overall rice sample (%) |
| 垩白度 CD (x10) | 垩白米的垩白面积总和占式样整精米粒面积总和的百分率(%) |
| | The ratio of chalkiness area of chalky rice to the total area of the head rice for the overall rice sample (%) |
| 直链淀粉含量 AC (x11) | 试样所含直链淀粉的质量占式样总质量的百分率(%) |
| | The ratio of quality of amylose content to the total quality of the overall sample rice (%) |
| 透明度 T (x12) | 整精米籽粒的透明程度, 以稻米的相对透光率大小表示 |
| | Translucency degree of the head rice, represented by the relative transmittance of rice |
生态性指标 | 氮肥利用率 NUE (x13) | 氮肥偏生产力(籽粒产量/施氮量, kg kg-1) |
Ecological indicator | | Nitrogen partial factor productivity (grain yield/nitrogen application level, kg kg-1) |
| 磷肥利用率 PUE (x14) | 磷肥偏生产力(籽粒产量/施磷量, kg kg-1) |
| | Phosphate partial factor productivity (grain yield/phosphate application level, kg kg-1) |
| 钾肥利用率 PUE2 (x15) | 钾肥偏生产力(籽粒产量/施钾量, kg kg-1) |
| | Potash partial factor productivity (grain yield/potash application level, kg kg-1) |
| 水分利用率 WUE (x16) | 籽粒产量/(降雨量-灌水量-排水量)(kg m-3) |
| | Grain yield/(precipitation-irrigation-drainage) (kg m-3) |
社会性指标 | 农药残留 PR (x17) | 稻米中的农药残留量 |
Social indicator | | Amount of pesticide residues in rice |
| 重金属含量 HM (x18) | 稻米中的重金属镉含量(mg kg-1) |
| | Cadmium content in rice (mg kg-1) |