论文部分内容阅读
1.拌种 把凝胶型抗旱保水剂用水稀释倍,加入需要拌种的种于中,边加边搅拌,直到拌匀.堆闷4～5小时,种子无粘连即可播种,播种后浇透水。每0.5公斤抗旱保水剂拌种量如下表(表中为推荐用量,具体操作过程中,保水剂用量可视种粒大小及种子表面光滑程度而定)。
1. Seed dressing Gel-type drought-resistant water-retaining agent Diluted with water, adding seeds need to be mixed in the side, while adding side stirring until mix well. Pile boring 4 to 5 hours, the seeds can be sown without adhesion, sowing after pouring permeable. The seed dressing amount per 0.5 kg of drought-resistant SAP is shown in the following table (the recommended dosage is shown in the table. During the specific operation, the dosage of SAP can be determined by the size of the seeds and the smoothness of the surface of the seeds).