保水剂对夏玉米生长发育和产量的影响

Effect of Water Absorbent on Growth,Development and Yield of Maize

研究了保水剂对玉米生长和产量的影响。结果表明,保水剂能明显改善土壤的供水状况,促进种子萌发,提高根系活力和玉米抗旱能力,维持植株正常生理代谢,促进玉米的生长发育,显著提高玉米产量。

The paper reported effects of water absorbent on growth and yield of Maize. Resuhs showed that water absorbent applied by different methods improved obviously the water supplying situation of the soil, promoted seeds to bourgeon, enhanced activity of seeds and the drought resistance ability of plants, maintained physiological metabolism, and therefore promoted growth and development of plants and then increased yield of Maize.