| 杨苞梅1，李国良1，何兆桓1，周昌敏1，徐培智1，杨少海1，姚丽贤2.硼对荔枝果实产量和钙硼形态的影响[J].广东农业科学,2016,43(2):71-76 |
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硼对荔枝果实产量和钙硼形态的影响 |
| Effect boron on Litchi Yield and Ca-B forms |
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| DOI： |
| 中文关键词: 荔枝 产量 硼形态 钙形态 |
| 英文关键词: litchi yield B forms B forms |
| 基金项目: |
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| 中文摘要: |
| 以妃子笑为试验材料，通过田间肥效试验与室内分析，探讨了硼对荔枝果实产量、种植效益和钙硼形态的影响。结果表明：（1）硼砂喷施量为0.05%～0.1% 时，荔枝果实运输硼及贮存硼的能力最强，也最有利于果皮、果肉和果核的各形态钙积累。（2）果胶钙和草酸钙是荔枝果皮和果核中钙的主要赋存形态，果胶钙、磷酸钙和水溶性钙是果肉中钙的主要赋存形态。水溶态硼是荔枝果皮、果肉和果核中硼的主要赋存形态。（3）在广州从化荔枝主产区，为获得最高的坐果数、坐果枝条数、产量和种植利润，硼砂喷施量以0.05% 为宜。荔枝生产中硼、钙、萘乙酸不宜同步喷施。 |
| 英文摘要: |
| Effect of Boron（ B） on litchi（ Feizixiao） yield，planting benefit and Ca-B form was discussed through field fertilizer efficiency test and laboratory analysis. The results show:（ 1） Litchi fruit achieves the strongest B transportation and storage capability under 0.05% ~0.1% fertilization of borax. This is the optimal fertilization to accumulation of different forms of Calcium（ Ca） in pericarp，pulp and pit.（ 2） Calcium pectinate and calcium oxalate are the main forms of Ca in litchi pericarp and pit，while calcium pectinate，calcium phosphate and water-soluble calcium are the main forms in litchi pulp. Water-soluble B is the main form of B in litchi pericarp，pulp and pit.（ 3） To gain the highest fruiting number，number of fruiting branches，yield and planting profit in the main litchi producing area in Conghua，Guangzhou，it is suggested to adopt 0.05% spraying fertilization of borax，but avoid spraying of B，Ca and naphthylacetic acid simultaneously. |
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