| 1. | Studies on planting density for hevea clone pr 107种植密度试验 |
| 2. | Effect of plant density and fertilization on high yield of mgize zea mays l 高产夏玉米的种植密度和肥料效应研究 |
| 3. | Effect of sowing density on biology character and yield of tagetese recta l 种植密度对万寿菊生物学及产量性状的影响 |
| 4. | This has clearly demonstrated that high plant population is superior to the low 这清楚地表明高种植密度优于低种植密度。 |
| 5. | Study on the dynamic growth rhythm of achyranthes bidentata under different densities 牛膝在不同种植密度下的生长动态规律 |
| 6. | The difference between various planting densities and n application rates were all not significant 不同种植密度和施氮量间无显著差异。 |
| 7. | The optimum fertilization rate , population density and variety in these experiments have recommended to farmers 已将试验所得最佳施肥量、种植密度和品种推荐给农民。 |
| 8. | Initial growth of crop stands can be easily obtained by an increase of planting density or by application of increased level of basal fertilizers 作物苗的早期生长很易由提高种植密度或增施基肥获得。 |
| 9. | Effect of plant density and fertilizer application on plantain yield in two soils from colombia with different natural fertility is shown ( table 2 ) 表2说明了在哥伦比亚的两种不同天然肥力土壤上种植密度及肥料用量对大蕉产量的影响。 |
| 10. | Plant population varies from 1 , 400 to 1 , 600 plants per hectare and the plantation is kept in the field for several ratoons using suckers coming from the mother plant 种植密度保持在1400株/公顷到1600株/公顷,种植园田地上留下母株的根出条所形成的截根苗。 |