| 1. | Biological study on seed germination of taxus mairei 玉米自交系及单交种不同子粒灌浆期种子萌发特性研究 |
| 2. | Study on transference of assimilate in filling summer maize using isotope 14c 利用同位素示踪研究夏玉米灌浆期同化产物的运转 |
| 3. | Effect of high temperature on transportation of assimilate from wheat flag leaf during grain filling stage 灌浆期高温对小麦光合产物运转的影响 |
| 4. | The other 50 % and 10 % of n will be dressed in peak jointing stage and milking stage along with irrigation 50 %的氮在拔节高峰期、 10 %的氮在灌浆期随水追施。 |
| 5. | Grain - filling characteristics and changes of hormonal content in the grains of dry - cultivated rice during grain - filling 旱种水稻灌浆特性与灌浆期籽粒中激素含量的变化 |
| 6. | It enlarges yield capacity during the vegetative and early reproductive stages , and accelerates production of assimilates at the grain filling stage 氮提高了营养生长期和生殖生长前期的产量能力,加速灌浆期同化物的生成。 |
| 7. | The maximum peak period of n or p uptake by both " yedan 12 " and " luyu 2 " occurred from filling period to maturing period , and the secondary peak period occurred from elongating stage to tasseling stage 掖单12和鲁玉2号最大吸氮和吸磷高峰期出现在灌浆期至成熟期,较低的吸收高峰期从拔节期至抽雄期。 |
| 8. | The peak levels of all tested enzymes in yumai 49 was higher than those in other two cultivars , and most of the enzymes still maintained higher activities during mid to later grain filling 豫麦49号在灌浆期上述几个酶活性变化的峰值均高于其他2个品种,且大部分被研究的酶类在灌浆中后期仍维持较高活性。 |
| 9. | Because the appreciate interplanting period is between wheat heading and milking stage , when wheat needs 1500 - 1800 m3 / ha water , water supply should both ensure wheat requirement and prepare suitable soil moisture for maize emergence 因为适宜套种期是小麦抽穗灌浆期,小麦需水1500 ~ 1800米3 /公顷,供水应保证满足小麦需要和玉米出苗的土壤湿度。 |
| 10. | The maximum influence of drought stage upon rice yield is the jointing - booting stage ; the second influence stage is earing stage and the suitable water deficiency in tillering and filling stage can ' t bring tremendous effects on yield of rice 不同阶段的不同程度受旱对水稻生长发育的影响不尽相同,相同程度受旱对产量影响最大的阶段为拔节孕穗期;抽穗开花期次之,在分蘖期和灌浆期实施一定程度的水分亏缺不会对产量构成较大影响。 |