CN106665222A - 一种高产富硒水稻的种植方法 - Google Patents

一种高产富硒水稻的种植方法 Download PDF

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CN106665222A
CN106665222A CN201611065706.1A CN201611065706A CN106665222A CN 106665222 A CN106665222 A CN 106665222A CN 201611065706 A CN201611065706 A CN 201611065706A CN 106665222 A CN106665222 A CN 106665222A
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徐德琴
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Quanjiao Phoenix Nest Plant Protection Professional Cooperatives
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Abstract

本发明属于农作物种植技术领域,尤其是一种高产富硒水稻的种植方法,具体方法如下:(1)水稻种播种前的浸种处理:用富硒浸种剂浸种280~300min,摊开露天晾晒550~570min,置入催芽箱催芽;(2)播种后的田间管理:拔节孕穗前期根施腐熟厩肥、皂角粉、石楠藤粉,第二天第一次喷施富硒营养液,抽穗开花前期第二次喷施富硒营养液。本发明使得水稻稻瘟病降低至1.14%~1.23%、立枯病降低至0.92%~0.99%、千粒重达到32.74~33.37g、含硒量达到105.42~106.35μg/100g,使得亩产量达到721.89~731.45kg、增产21.24%~22.85%。

Description

一种高产富硒水稻的种植方法
技术领域
本发明属于农作物种植技术领域,尤其是一种高产富硒水稻的种植方法。
背景技术
硒是人体必需的重要微量元素,能提高人体免疫,促进淋巴细胞的增殖及抗体和免疫球蛋白的合成,医疗保健作用和防病治病效果明显,对人体健康有着十分重要的意义;水稻是人们饮食中不可缺少的,所以通过提高水稻的含硒量来促进人体健康和提高种植户的经济收益是一个非常好的途径;因此,发明一种富硒水稻的种植方法对种植户的经济收益和人体身体健康具有重大意义。
发明内容
针对上述问题,本发明旨在提供一种高产富硒水稻的种植方法。
本发明通过以下技术方案实现:
一种高产富硒水稻的种植方法,具体方法如下:
(1)水稻种播种前的浸种处理
3月中旬,选择颗粒饱满、无病虫害、无霉烂的水稻种,摊开露天晾晒640~680min,用富硒浸种剂浸种280~300min,摊开露天晾晒550~570min,置入催芽箱催芽;所述的富硒浸种剂,由以下重量份的原料制成:硒代甲硫氨酸2.4~2.6份、硒酸钠13~15份、草果提取物8.8~9.8份、羟基芫花素3.4~3.8份、刺蒺藜提取物6.6~7.4份、岩白菜素4.3~4.7份;
(2)播种后的田间管理
将经步骤(1)处理过的水稻种育苗后移栽至大田,每亩栽1.1~1.2万穴,拔节孕穗前期根施腐熟厩肥900~1000kg、皂角粉1.4~1.6kg、石楠藤粉3.7~3.9kg,第二天第一次喷施富硒营养液,抽穗开花前期第二次喷施富硒营养液;所述的富硒营养液,由以下重量份的原料制成:硒酸钠19~21份、硒代甲硫氨酸4.3~4.5份、维生素A6.6~7.2份、沉香提取物7.3~7.9份、淫羊藿黄酮3.4~3.8份、远志提取物6.1~6.5份。
作为发明进一步的方案:所述的富硒浸种剂使用时溶质的质量分数为0.0027%~0.0029%。
作为发明进一步的方案:所述的富硒营养液使用时溶质的的质量分数为0.0033%~0.0035%。
作为发明进一步的方案:所述的富硒营养液,第一次的喷施量为6.6~6.8L/亩、第二次的喷施量为7.7~7.9L/亩。
本发明的有益效果:本发明提供的一种高产富硒水稻的种植方法,在播种前使用本发明的富硒浸种剂进行浸种处理,不但有效破除种子休眠,提高细胞活性,促进发芽出苗,在其内部储存丰富的硒养分,有助于水稻硒含量的提升,而且有效杀灭种子携带的病菌,抑制土壤中病菌的侵害,降低病害率;在拔节孕穗前期根施肥料,促进根系的健壮生长、剑叶的直立生长,施肥后第二天叶面喷施本发明的富硒营养液,促进幼穗分化,提高稻苗抗病能力,提供硒的吸收转化,抽穗开花前期加施富硒营养液,进一步丰富硒营养,并促进穗大粒大,提高水稻品质;本发明使得水稻稻瘟病病害率降低至1.14%~1.23%、立枯病病害率降低至0.92%~0.99%、千粒重达到32.74~33.37g、含硒量达到105.42~106.35μg/100g,使得亩产量达到721.89~731.45 kg、增产21.24%~22.85%。
具体实施方式
下面用具体实施例说明本发明,但并不是对本发明的限制。
实施例1
本发明实施例中,一种高产富硒水稻的种植方法,具体方法如下:
(1)水稻种播种前的浸种处理
3月中旬,选择颗粒饱满、无病虫害、无霉烂的水稻种,摊开露天晾晒640min,用富硒浸种剂浸种280min,摊开露天晾晒550min,置入催芽箱催芽;所述的富硒浸种剂,由以下重量份的原料制成:硒代甲硫氨酸2.4份、硒酸钠13份、草果提取物8.8份、羟基芫花素3.4份、刺蒺藜提取物6.6份、岩白菜素4.3份;
(2)播种后的田间管理
将经步骤(1)处理过的水稻种育苗后移栽至大田,每亩栽1.1万穴,拔节孕穗前期根施腐熟厩肥900kg、皂角粉1.4kg、石楠藤粉3.7kg,第二天第一次喷施富硒营养液,抽穗开花前期第二次喷施富硒营养液;所述的富硒营养液,由以下重量份的原料制成:硒酸钠19份、硒代甲硫氨酸4.3份、维生素A6.6份、沉香提取物7.3份、淫羊藿黄酮3.4份、远志提取物6.1份。
作为发明进一步的方案:所述的富硒浸种剂的质量分数为0.0027%%。
作为发明进一步的方案:所述的富硒营养液的质量分数为0.0033%%。
作为发明进一步的方案:所述的富硒营养液,第一次的喷施量为6.6L/亩、第二次的喷施量为7.7L/亩。
实施例2
本发明实施例中,一种高产富硒水稻的种植方法,具体方法如下:
(1)水稻种播种前的浸种处理
3月中旬,选择颗粒饱满、无病虫害、无霉烂的水稻种,摊开露天晾晒660min,用富硒浸种剂浸种290min,摊开露天晾晒560min,置入催芽箱催芽;所述的富硒浸种剂,由以下重量份的原料制成:硒代甲硫氨酸2.5份、硒酸钠14份、草果提取物9.3份、羟基芫花素3.6份、刺蒺藜提取物7份、岩白菜素4.5份;
(2)播种后的田间管理
将经步骤(1)处理过的水稻种育苗后移栽至大田,每亩栽1.15万穴,拔节孕穗前期根施腐熟厩肥950kg、皂角粉1.5kg、石楠藤粉3.8kg,第二天第一次喷施富硒营养液,抽穗开花前期第二次喷施富硒营养液;所述的富硒营养液,由以下重量份的原料制成:硒酸钠20份、硒代甲硫氨酸4.4份、维生素A6.9份、沉香提取物7.6份、淫羊藿黄酮3.6份、远志提取物6.3份。
作为发明进一步的方案:所述的富硒浸种剂的质量分数为0.0028%。
作为发明进一步的方案:所述的富硒营养液的质量分数为0.0034%。
作为发明进一步的方案:所述的富硒营养液,第一次的喷施量为6.7L/亩、第二次的喷施量为7.8L/亩。
实施例3
本发明实施例中,一种高产富硒水稻的种植方法,具体方法如下:
(1)水稻种播种前的浸种处理
3月中旬,选择颗粒饱满、无病虫害、无霉烂的水稻种,摊开露天晾晒680min,用富硒浸种剂浸种300min,摊开露天晾晒570min,置入催芽箱催芽;所述的富硒浸种剂,由以下重量份的原料制成:硒代甲硫氨酸2.6份、硒酸钠15份、草果提取物9.8份、羟基芫花素3.8份、刺蒺藜提取物7.4份、岩白菜素4.7份;
(2)播种后的田间管理
将经步骤(1)处理过的水稻种育苗后移栽至大田,每亩栽1.2万穴,拔节孕穗前期根施腐熟厩肥1000kg、皂角粉1.6kg、石楠藤粉3.9kg,第二天第一次喷施富硒营养液,抽穗开花前期第二次喷施富硒营养液;所述的富硒营养液,由以下重量份的原料制成:硒酸钠21份、硒代甲硫氨酸4.5份、维生素A7.2份、沉香提取物7.9份、淫羊藿黄酮3.8份、远志提取物6.5份。
作为发明进一步的方案:所述的富硒浸种剂的质量分数为0.0029%。
作为发明进一步的方案:所述的富硒营养液的质量分数为0.0035%。
作为发明进一步的方案:所述的富硒营养液,第一次的喷施量为6.8L/亩、第二次的喷施量为7.9L/亩。
使用本实施例的种植方法与对比例水稻的普通种植方法种植“武粳15”水稻20亩,分为4组,平均每组5亩,其他条件均相同,统计其稻瘟病病害率、立枯病病害率、平均千粒重、平均含硒量和平均亩产量,实验对比结果如下表:
表1 实施例和对比例的对比结果
实施例1 实施例2 实施例3 对比例
稻瘟病病害率(%) 1.23 1.19 1.14 6.74
立枯病病害率(%) 0.99 0.95 0.92 5.99
平均千粒重(g) 32.74 33.04 33.37 28.15
平均含硒量(μg/100g) 105.42 105.87 106.35 4.92
平均亩产量(kg) 721.89 726.53 731.45 595.41
相对增产率(%) 21.24 22.02 22.85 ——
从表1可以看出,本发明的种植方法使得水稻稻瘟病病害率降低至1.14%~1.23%、相对对比例水稻的普通种植方法降低5.51%~5.6%,使得立枯病病害率降低至0.92%~0.99%、相对对比例水稻的普通种植方法降低5%~5.07%,使得平均千粒重达到32.74~33.37g、相对对比例水稻的普通种植方法增重4.59~5.22g,使得平均含硒量达到105.42~106.35μg/100g、相对对比例水稻的普通种植方法提高100.5~101.43μg/100g,使得平均亩产量达到721.89~731.45kg、相对对比例水稻的普通种植方法增产21.24%~22.85%。

Claims (4)

1.一种高产富硒水稻的种植方法,其特征在于,具体方法如下:
(1)水稻种播种前的浸种处理
3月中旬,选择颗粒饱满、无病虫害、无霉烂的水稻种,摊开露天晾晒640~680min,用富硒浸种剂浸种280~300min,摊开露天晾晒550~570min,置入催芽箱催芽;所述的富硒浸种剂,由以下重量份的原料制成:硒代甲硫氨酸2.4~2.6份、硒酸钠13~15份、草果提取物8.8~9.8份、羟基芫花素3.4~3.8份、刺蒺藜提取物6.6~7.4份、岩白菜素4.3~4.7份;
(2)播种后的田间管理
将经步骤(1)处理过的水稻种育苗后移栽至大田,每亩栽1.1~1.2万穴,拔节孕穗前期根施腐熟厩肥900~1000kg、皂角粉1.4~1.6kg、石楠藤粉3.7~3.9kg,第二天第一次喷施富硒营养液,抽穗开花前期第二次喷施富硒营养液;所述的富硒营养液,由以下重量份的原料制成:硒酸钠19~21份、硒代甲硫氨酸4.3~4.5份、维生素A6.6~7.2份、沉香提取物7.3~7.9份、淫羊藿黄酮3.4~3.8份、远志提取物6.1~6.5份。
2.根据权利要求1所述的高产富硒水稻的种植方法,其特征在于,所述的富硒浸种剂使用时的质量分数为0.0027%~0.0029%。
3.根据权利要求1所述的高产富硒水稻的种植方法,其特征在于,所述的富硒营养液的质量分数为0.0033%~0.0035%。
4.根据权利要求1或3所述的高产富硒水稻的种植方法,其特征在于,所述的富硒营养液,第一次的喷施量为6.6~6.8L/亩、第二次的喷施量为7.7~7.9L/亩。
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