CN107114170A - 一种倒种春水稻的高产种植方法 - Google Patents

一种倒种春水稻的高产种植方法 Download PDF

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CN107114170A
CN107114170A CN201710300079.3A CN201710300079A CN107114170A CN 107114170 A CN107114170 A CN 107114170A CN 201710300079 A CN201710300079 A CN 201710300079A CN 107114170 A CN107114170 A CN 107114170A
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葛义学
武立权
潘祖忠
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Anhui Shu Agricultural Science And Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06Coating or dressing seed
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00Methods for working soil
    • A01B79/02Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/12Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N45/00Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/14Boron; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16Heavy metals; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/26Phosphorus; Compounds thereof

Abstract

本发明公开了一种倒种春水稻的高产种植方法,包括了品种选择、种子处理、分厢开沟匀播、大田管理等方面,本发明种植方法科学合理,根据涝后土壤环境的具体情况进行处理,选择合适的种苗,利用科学施肥以提高光合能力和抗逆性,促进籽粒灌浆,提高千粒重,并创造合理的群体结构,增加水稻改补种面积,达到水稻长势均衡、增产的目的,实现涝后水稻的正常生产。

Description

一种倒种春水稻的高产种植方法
技术领域
本发明涉及种植技术领域,尤其涉及一种倒种春水稻的高产种植方法。
背景技术
我国是水稻的生产和消费大国,水稻播种面积和产量均居全国粮食作物首位。现阶段我国水稻年产量约占全国粮食总产量的40%和世界水稻总产量的30%左右,全国有60%的人口以大米为主食,所以水稻栽培技术对我国的水稻发展十分重要。
每到梅雨季节,我国长江中下游部分地区农田经常被淹,內涝严重,农作物水稻遭受严重损失,轻者减产,严重者水稻绝收。由于此地区地势低洼,水稻时常遭受水灾影响,每年都有不同程度的水稻绝收。为减少损失,洪水退后,需要积极开展生产自救,重新播种生育期较短的早稻,俗称“倒种春”。
目前对于涝后水稻栽培仍以传统的方法为主,选种、催芽、施肥、除草等工艺均采用粗放方式处理,没有规范的涝后水稻重栽技术,这就导致了涝后的水稻产量不高,水稻质量差,无法满足水稻年产量的要求,极大的影响了水稻种植的经济效益。为此,经本发明人长期实践,发明了一种高产种植倒种春方法。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种倒种春水稻的高产种植方法。
本发明是通过以下技术方案实现的:
一种倒种春水稻的高产种植方法,包括以下方面:
(1)品种选择:选择穗大粒多的早中熟早稻品种作为倒种春栽培;
(2)种子处理:使用水稻种衣剂对种子进行包衣,包衣时向塑料布上一次性倒入稻种,与种衣剂混合摇匀后,倒在稻种上进行拌种,直至每粒种子都均匀包上一层药膜后,即可倒出并晾干,将包衣好的稻种装入编织袋中并在18-22℃条件下保存1天以上,待药膜充分固化后将包衣种子与水按质量比1:2混合浸种8-10小时;
(3)分厢开沟匀播:到7月中下旬进行播种,播种前将田块整平耙细,令田面高差不超过3厘米,每隔3-3.5米开一条畦沟作为操作行,播种时来回多次均匀撒播,并在播后泥浆踏谷,每亩播种量控制在8-12千克;
(4)大田管理:
A、封闭除草处理:播种后2-4天,使用除草剂兑水均匀喷雾,施药后3-5天保持畦面湿润不积水;在秧苗2叶期后,再次使用除草剂兑水均匀喷雾,并于施药前排干田水,药后36-48小时复水,并保持3-5厘米浅水层5-7天;
B、增施肥料:基肥亩施复合肥40-50千克,3叶期时亩施尿素5-6千克,分蘖期再追施尿素3-5千克,在抽穗开花期,每亩用磷酸二氢钾150-200克兑水50千克进行喷施1-2次;
C、人工间苗:对亩基本苗超过30万的田块,进行人工间苗,将多余的秧苗移栽在缺苗田块;
D、晒田:分两次晒田,第一次于播种完后晒田,到2.5-3叶时复水,随灌随排,保持土壤湿润;第二次在分蘖末期,以常规方法晒田。
所述水稻种衣剂配方中各成分重量份为:啶虫脒5-6份、赤霉素5-6份、碳酸氢钠4-5份、成膜剂11-12份、苯乙基酚聚氧乙烯硫酸钠6-7份、胭脂红警戒色5-6份、硫酸锰5-6份、硫酸锌4-5份、硼砂4-5份、氯化铵8-9份、磷酸二氢钾5-6份、硫酸亚铁6-7份;其中成膜剂由壳聚糖、聚乙二醇、羧甲基纤维素钠按质量比(1-1.5):(4-6):(2-3)混合配置而成;其制备方法为将各组份混合后与水按质量比1:3-4混合,搅拌至完全溶解即可。
其中大田管理过程中在水稻孕穗抽穗期时灌水,保证水层在3-4厘米厚度,灌浆期时保证土壤潮湿。
其中在水稻抽穗期时若天气气温较低使得抽穗不畅,则每亩用2-3克磷酸二氢钾兑水50千克,均匀喷施后将水层灌至5-8厘米。
本发明的优点是:
本发明种植方法科学合理,根据涝后土壤环境的具体情况进行处理,选择合适的种苗,利用科学施肥以提高光合能力和抗逆性,促进籽粒灌浆,提高千粒重,并创造合理的群体结构,增加水稻改补种面积,自制种衣剂的应用,大大简化了水稻苗期管理程序,减轻了劳动强度,确保了种子出苗率和苗期病虫害的入侵,不仅能有效防治水稻地下害虫,苗期的稻蓟马、灰飞虱,同时预防水稻恶苗病、黑条矮缩病和条纹叶枯病,促进水稻的根系生长,达到苗壮、增产的目的,还可以防治蝼蛄,蚯蚓等,同时对鸟、鼠能有一定的趋避作用,达到水稻长势均衡、增产的目的,实现涝后水稻的正常生产。
具体实施方式
一种倒种春水稻的高产种植方法,包括以下方面:
(1)品种选择:选择穗大粒多的早中熟早稻品种作为倒种春栽培;
(2)种子处理:使用水稻种衣剂对种子进行包衣,包衣时向塑料布上一次性倒入稻种,与种衣剂混合摇匀后,倒在稻种上进行拌种,直至每粒种子都均匀包上一层药膜后,即可倒出并晾干,将包衣好的稻种装入编织袋中并在20℃条件下保存2天,待药膜充分固化后将包衣种子与水按质量比1:2混合浸种10小时;
(3)分厢开沟匀播:到7月中下旬进行播种,播种前将田块整平耙细,令田面高差不超过3厘米,每隔3米开一条畦沟作为操作行,播种时来回多次均匀撒播,并在播后泥浆踏谷,每亩播种量控制在10-12千克;
(4)大田管理:
A、封闭除草处理:播种后4天,使用除草剂兑水均匀喷雾,施药后3天保持畦面湿润不积水;在秧苗2叶期后,再次使用除草剂兑水均匀喷雾,并于施药前排干田水,药后48小时复水,并保持5厘米浅水层6天;
B、增施肥料:基肥亩施复合肥50千克,3叶期时亩施尿素5千克,分蘖期再追施尿素5千克,在抽穗开花期,每亩用磷酸二氢钾200克兑水50千克进行喷施2次,在水稻孕穗抽穗期时灌水,保证水层在4厘米厚度,灌浆期时保证土壤潮湿;
C、人工间苗:对亩基本苗超过30万的田块,进行人工间苗,将多余的秧苗移栽在缺苗田块;
D、晒田:分两次晒田,第一次于播种完后晒田,到3叶时复水,随灌随排,保持土壤湿润;第二次在分蘖末期,以常规方法晒田。
水稻种衣剂配方中各成分重量份为:啶虫脒5份、赤霉素5份、碳酸氢钠4份、成膜剂12份、苯乙基酚聚氧乙烯硫酸钠6份、胭脂红警戒色5份、硫酸锰5份、硫酸锌4份、硼砂5份、氯化铵9份、磷酸二氢钾6份、硫酸亚铁6份;其中成膜剂由壳聚糖、聚乙二醇、羧甲基纤维素钠按质量比1:5:2混合配置而成;其制备方法为将各组份混合后与水按质量比1:4混合,搅拌至完全溶解即可。
按本发明方法种植倒种春水稻,于7月中下旬播种,10月下旬成熟,全生育期100天左右,比作头季稻栽培缩短20天左右,亩产450-500千克,每年秋季倒种春水稻收获时产量不亚于早播水稻产量。

Claims (4)

1.一种倒种春水稻的高产种植方法,其特征在于由品种选择、种子处理、分厢开沟匀播、大田管理等工序构成:
(1)品种选择:选择穗大粒多的早中熟早稻品种作为倒种春栽培;
(2)种子处理:使用水稻种衣剂对种子进行包衣,包衣时向塑料布上一次性倒入稻种,与种衣剂混合摇匀后,倒在稻种上进行拌种,直至每粒种子都均匀包上一层药膜后,即可倒出并晾干,将包衣好的稻种装入编织袋中并在18-22℃条件下保存1天以上,待药膜充分固化后将包衣种子与水按质量比1:2混合浸种8-10小时;
(3)分厢开沟匀播:到7月中下旬进行播种,播种前将田块整平耙细,令田面高差不超过3厘米,每隔3-3.5米开一条畦沟作为操作行,播种时来回多次均匀撒播,并在播后泥浆踏谷,每亩播种量控制在8-12千克;
(4)大田管理:
A、封闭除草处理:播种后2-4天,使用除草剂兑水均匀喷雾,施药后3-5天保持畦面湿润不积水;在秧苗2叶期后,再次使用除草剂兑水均匀喷雾,并于施药前排干田水,药后36-48小时复水,并保持3-5厘米浅水层5-7天;
B、增施肥料:基肥亩施复合肥40-50千克,3叶期时亩施尿素5-6千克,分蘖期再追施尿素3-5千克,在抽穗开花期,每亩用磷酸二氢钾150-200克兑水50千克进行喷施1-2次;
C、人工间苗:对亩基本苗超过30万的田块,进行人工间苗,将多余的秧苗移栽在缺苗田块;
D、晒田:分两次晒田,第一次于播种完后晒田,到2.5-3叶时复水,随灌随排,保持土壤湿润;第二次在分蘖末期,以常规方法晒田。
2.根据权利要求1所述的倒种春水稻的高产种植方法,其特征在于,所述水稻种衣剂配方中各成分重量份为:啶虫脒5-6份、赤霉素5-6份、碳酸氢钠4-5份、成膜剂11-12份、苯乙基酚聚氧乙烯硫酸钠6-7份、胭脂红警戒色5-6份、硫酸锰5-6份、硫酸锌4-5份、硼砂4-5份、氯化铵8-9份、磷酸二氢钾5-6份、硫酸亚铁6-7份;其中成膜剂由壳聚糖、聚乙二醇、羧甲基纤维素钠按质量比(1-1.5):(4-6):(2-3)混合配置而成;其制备方法为将各组份混合后与水按质量比1:3-4混合,搅拌至完全溶解即可。
3.根据权利要求1所述的倒种春水稻的高产种植方法,其特征在于,大田管理过程中在水稻孕穗抽穗期时灌水,保证水层在3-4厘米厚度,灌浆期时保证土壤潮湿。
4.根据权利要求1所述的倒种春水稻的高产种植方法,其特征在于在水稻抽穗期时若天气气温较低使得抽穗不畅,则每亩用2-3克磷酸二氢钾兑水50千克,均匀喷施后将水层灌至5-8厘米。
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Cited By (2)

* Cited by examiner, † Cited by third party
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CN109042168A (zh) * 2018-07-18 2018-12-21 广西桂小粮农业集团有限公司 一种富硒水稻的种植方法
CN109997633A (zh) * 2019-04-02 2019-07-12 宁夏金灵州种业有限公司 一种早中熟水稻种植方法

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CN109997633A (zh) * 2019-04-02 2019-07-12 宁夏金灵州种业有限公司 一种早中熟水稻种植方法

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