YUAN Ying-cai,PENG Xian-long.Effect of Site-specific Nutrient Managementon Calcium and Magnesium Accumulation of Rice in Cold Area[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(09):35-38.
实地养分管理对水稻钙镁吸收的影响
- Title:
- Effect of Site-specific Nutrient Managementon Calcium and Magnesium Accumulation of Rice in Cold Area
- 文章编号:
- 1002-2767（2011）09-0035-04
- 分类号:
- S511.062
- 文献标志码:
- A
- 摘要:
- 为探求水稻钙和镁吸收规律，进一步提高产量，通过2 a10个点次的田间对比试验，比较了农民习惯施肥（FFP）和实地养分管理（SSNM）下水稻茎叶、植株及籽粒的钙镁吸收和产量的差异。结果表明：与FFP相比，SSNM产量提高了6.66%～20.37%，平均增产13.7%，8个试验点增产显著。FFP水稻茎叶和籽粒的含钙量分别为2.24～3.10 g·kg-1和0.10～0.27 g·kg-1，含镁量分别为0.80～1.38 g·kg-1和0.62～0.97 g·kg-1。水稻植株中氮镁积累量分别是1.55～20.08 kg·hm-2和7.69～14.86 kg·hm-2，1 000 kg籽粒吸收钙1.66～2.56 kg，吸收镁1.16～1.86 kg；SSNM水稻茎叶和籽粒含钙量分别为2.45～3.40 g·kg-1和0.12～0.29 g·kg-1，含镁量分别为0.85～1.37 g·kg-1和0.62～0.94 g·kg-1，水稻植株中氮镁积累量分别是16.71～22.91 kg·hm-2和9.33～16.35 kg·hm-2，1 000 kg籽粒吸收钙1.66～2.67 kg，吸收镁1.19～1.71kg。两种施肥方式下钙镁的含量和1 000 kg籽粒吸收钙镁量无明显差别；SSNM钙镁的积累量均高于农民习惯施肥。表明，寒地水稻钙镁需要量较高，每1 000 kg水稻需要钙镁含量平均为2.04 kg和1.51 kg，SSNM对水稻茎叶和稻穗钙镁含量影响不大，由于其提高了水稻产量，因此促进了钙镁吸收。
- Abstract:
- The calcium and magnesium absorption and yield of rice under farmer’s fertilization practices(FFP）and Site-specific nutrient management(SSNM）were compared through a two-year field experiments at 10 sites.Compared with FFP,rice yield of SSNM increased by 6.66%～20.37%,by average of 13.7%,and increase yields of 8 sites reached significantly different levels.The calcium contents of rice plant and panicle in FFP was 2.24～3.10 g·kg-1 and 0.10～0.27 g·kg-1,respectively,the magnesium contents were 0.80～1.38 g·kg-1and 0.62～0.97 g·kg-1,respectively.The calcium and magnesium accumulation in plant was 1.55～20.08 kg·hm-2 and 7.69～14.86 kg·hm-2，respectively and their accumulation of 1 000 grain was 1.66～2.56 kg and 1.16～1.86 kg.The calcium contents of rice plant and panicle in SSNM was 2.45～3.40 g·kg-1 and 0.12～0.29 g·kg-1.The magnesium contents were 0.85～1.37 g·kg-1and0.62～0.94 g·kg-1，respectively,The calcium and magnesium accumulation in plant was 16.71～22.91 kg·hm-2and 9.33～16.35 kg·hm-2，and their accumulation of 1 000 grains was 1.66～2.67 kg and 1.19～1.71 kg.Calcium and magnesium accumulation of SSNM were more than that of FFP,but there were no significant difference between calcium and magnesium content of the two fertilization treatments.It showed that rice in cold area required calcium and magnesium average 2.04 kg and 1.51 kg for 1 000 kg rice grain.SSNM had no significant effects on the calcium and magnesium contents,but it promoted the calcium and magnesium absorption because SSNM increased rice yield.
参考文献/References:
[1]范立春，彭显龙，刘元英，等 . 寒地水稻实地氮肥管理的研究与应用 [J]. 中国农业科学 ,2005,38(9 ） :1761 - 1766. [2]陈丽楠. 前氮后移对寒地水稻光合特性和氮效率的影响[D].哈尔滨：东北农业大学，2010. [3]Wang G H,Dobermann A,Witt C,et al.A new approach to increase the attainable rice yield in intensive IRRI gated rice systems of Zhejiang Province[J].China.Journal of Zhejiang University(Science）,2001,2(2）:196-203. [4]张奇春,王光火.直播早稻优化氮肥施用研究[J].中国水稻科学,2002,16(4）:346-350. [5]王光火,张奇春,黄昌勇.提高水稻氮肥利用率、控制氮肥污染的新途径—SSNM[J].浙江大学学报(农业与生命科学版）,2003,29(1）:67-70. [6]刘立军,桑大志,刘翠莲,等.实时实地氮肥管理对水稻产量和氮素利用率的影响[J].中国农业科学,2003,36(12）:1456-1461. [7]李酉开.土壤农业化学常规分析方法[M].北京:科学技术出版社,1983. [8]鲁如坤.土壤-植物营养学原理与施肥[M].北京:化学工业出版社,1998.
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备注/Memo
基金项目：农业部公益性行业（农业）科研专项资助项目（200803030）；东北农业大学创新团队资助项目