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用锌肥(硫酸锌)、钼肥(钼酸钕)、硼肥(硼砂)和铜肥(硫酸铜),浸泡水稻种子(品种为二九青)24小时以后,通过微区播种试验,考察生长25和35天的秧苗质量,包括株高、叶长、叶宽(倒二叶)、绿叶数、茎基宽、最上一叶和二叶叶身长、叶鞘长、总根数、白根数、干物重和叶绿素含量等,以及发根力的测定。试验结果表明:
After 24 hours of immersing the rice seed (cultivar YJJ) with zinc fertilizer (zinc sulfate), molybdenum fertilizer (neodymium molybdate), boron fertilizer (borax) and copper fertilizer (copper sulfate) The quality of the seedlings growing for 25 and 35 days, including plant height, leaf length, leaf width (second leaf), number of green leaves, stem base width, length of uppermost leaf and two leaf, length of leaf sheath, total number of roots, Dry matter weight and chlorophyll content, as well as hair root strength determination. The results showed that: