CN110663474A - 一种水稻的种植方法 - Google Patents

一种水稻的种植方法 Download PDF

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CN110663474A
CN110663474A CN201910892681.XA CN201910892681A CN110663474A CN 110663474 A CN110663474 A CN 110663474A CN 201910892681 A CN201910892681 A CN 201910892681A CN 110663474 A CN110663474 A CN 110663474A
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谢志辉
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    • AHUMAN NECESSITIES
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Abstract

本发明公开了一种水稻的种植方法,包括选种、种子处理、秧苗培育、移栽、水肥管理,本发明对种植各环节进行科学合理的把控,大大提供了水稻的出苗率和移栽成活率,种植的水稻抗病性好,生长旺盛,水稻成穗率高,穗大粒多,稻谷产量高,每亩可达到700‑800kg,较常规种植方法提升水稻产量30‑35%,具有良好的经济效益,适于推广使用。

Description

一种水稻的种植方法
技术领域
本发明涉及水稻种植领域。
背景技术
水稻是我国栽培历史悠久的主要粮食作物之一。稻米营养价值高,适口性好,容易消化,不仅是我国的主要食量,世界上近一半人口以稻米为主食。稻谷副产品用途广泛,除可食用外,还可以酿酒、制糖作工业原料,稻壳、稻秆,可以作为饲料。因此,发展水稻生产,提高稻谷产量和品质,对我国国民经济的发展具有十分重要的意义。
但是,现有水稻种植过程中,经常会出现以下多个影响水稻的产量和品质的问题,如种子预处理不到位,导致秧苗产率不高,或者秧苗在移栽时受到损伤,或者种植期间施肥量太多或太少,影响水稻长势,以及病虫害等多方面影响,均会对水稻的产量和品质产生影响。
发明内容
本发明的目的在于提供一种水稻的种植方法,种植得到的水稻产量高、品质好。
为实现上述目的,本发明采用如下的技术方案:
一种水稻的种植方法,包括以下步骤
(1)选种:选择合适的水稻品种,在选用过程中,要选用抗病性好、有包衣的优良品种,同时要充分结合客观情况,选择与地域环境相适应的水稻品种,进而提升水稻的产量。
(2)种子处理:采用清水选种,去除瘪粒和部分谷芽,选用饱满的稻种,将稻种进行晾晒3-4小时,然后将种子放入浸种液浸种12-30小时,消毒液应高处种子表面一寸,催芽后用吡虫啉拌种。
(3)秧苗培育:将出芽的种子播种到育苗盘中育苗,出苗后浅水勤灌,在秧苗一叶一心期,喷施浓度15%的多效唑,喷洒量为50-60g/亩;秧苗2叶-3叶期,打稗药除草;育苗28天后,准备移栽,移栽前3-5天施有机肥,移栽时带肥下大田。
(4)移栽:根据水稻的分蘖力,适当的调整栽插的密度,一般保证水稻栽植密度为1.5-1.6万穴/亩。
(5)水肥管理:保持田间水流的流通性,并控制水面没过秧苗根部2-5cm,移植后2-5天对稻田进行施肥,并在水稻成长过程中进行除草。
本发明的有益效果:本发明对种植各环节进行科学合理的把控,大大提供了水稻的出苗率和移栽成活率,种植的水稻抗病性好,生长旺盛,水
稻成穗率高,穗大粒多,稻谷产量高,每亩可达到700-800kg,较常规种植方法提升水稻产量30-35%,具有良好的经济效益,适于推广使用。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述。
实施例1
(1)选种:选择合适的水稻品种,在选用过程中,要选用抗病性好、有包衣的优良品种,同时要充分结合客观情况,选择与地域环境相适应的水稻品种,进而提升水稻的产量。
(2)种子处理:采用清水选种,去除瘪粒和部分谷芽,选用饱满的稻种,将稻种进行晾晒3-4小时,然后将种子放入浸种液浸种12-30小时,消毒液应高处种子表面一寸,在浸种期间,把种子白天放在浸种液中进行浸种,晚上铺放在地面上进行露种透气,使种子自身破胸露芽达到播种的要求,催芽后用吡虫啉拌种。
浸种液的原料成分及其重量份如下:25%的多菌灵粉剂1-3份,氯化钠3-5份、过氧化氢0.8-1.0份、硫酸铜2-4份、壳聚糖7-9份、水90-100份。
(3)秧苗培育:将出芽的种子播种到育苗盘中育苗,出苗后浅水勤灌,在秧苗一叶一心期,喷施浓度15%的多效唑,喷洒量为50-60g/亩;秧苗2叶-3叶期,打稗药除草;育苗28天后,准备移栽,移栽前3-5天施有机肥,移栽时带肥下大田;有机肥包括以下重量份数的组分:秸秆25-35份、大豆粉25-35份、牛粪25-35份、鸡粪15-20份、腐植酸2-4份。
(4)移栽:根据水稻的分蘖力,适当的调整栽插的密度,一般保证水稻栽植密度为1.5-1.6万穴/亩。
(5)水肥管理:加强对水肥的管理和晒田,对于水稻水分的管理非常必要,要保证分蘖期浅水勤灌,足苗期排水晒田,幼穗分化期浅水常灌,抽穗扬花期保持水层,灌浆乳熟期干湿交替;在水稻分蘖期以后到幼穗分化前的排水晒田环节非常重要;可合理控制无效的分蘖,进一步提升抗倒伏能力,同时能增进水稻对营养的吸收,有效改善水稻根系的生长状况,更利于根系向下扎,进而提升水稻的产量;在栽培过程中,要合理控制水稻的施肥量,肥料要分期分批使用,前重后轻,后期注重磷钾肥的补充等;另外,硅和锌两种微肥对水稻的产量和品质影响较大。
分蘖肥:移栽返青后及早施用以促进低节位分蘖的生长,起到增穗作用,可分两次进行,第一次在返青后,亩施尿素或高氮复合肥7-8kg,配施适量硫酸钙、硫酸锌,起到促蘖作用;第二次在分蘖盛期亩施尿素或高氮复合肥7-8kg,保证全田生长整齐,起到保蘖成穗作用。
穗肥:水稻晒田后,应及时施用穗肥,促进幼穗发育,穗肥施用宜在封行至拔节前进行,以幼穗分化1-2期时为好,亩用氯化钾10kg、尿素4-5kg。
粒肥:在破口前5-7天,若叶穗绿色过淡会这对后期的灌浆、绿叶的保持不利,此时亩施尿素2-3kg,避免破口抽穗以后叶片早衰过快。
叶面追肥:水稻在拔节至灌浆期,结合防病灭虫用药,可以掺入叶面肥进行根外追肥,肥料可选择磷钾源库、尿素、硅肥、硼肥等,在破口、孕穗、抽穗等需肥关键期施用。
(6)防控高温热害,对于水稻生长来说,其难免会遇到高温天气,如果气温过高会使得水稻不结实的问题较为严重,如果气温过高,就会出现高温热害问题;为了有效解决这一问题,一方面要合理进行灌溉,通过灌溉来调节气温;另一方面,可以通过喷水来降温。此外,可以进行根外喷施磷钾源库,这样能够有效提升水稻对高温的抵抗力,进而降低高温的热害。

Claims (5)

1.一种水稻的种植方法,其特征在于,包括以下步骤:
(1)选种:选择合适的水稻品种,在选用过程中,要选用抗病性好、有包衣的优良品种,同时要充分结合客观情况,选择与地域环境相适应的水稻品种,进而提升水稻的产量;
(2)种子处理:采用清水选种,去除瘪粒和部分谷芽,选用饱满的稻种,将稻种进行晾晒3-4小时,然后将种子放入浸种液浸种12-30小时,消毒液应高处种子表面一寸,催芽后用吡虫啉拌种;
(3)秧苗培育:将出芽的种子播种到育苗盘中育苗,出苗后浅水勤灌,在秧苗一叶一心期,喷施浓度15%的多效唑,喷洒量为50-60g/亩;秧苗2叶-3叶期,打稗药除草;育苗28天后,准备移栽,移栽前3-5天施有机肥,移栽时带肥下大田;
(4)移栽:根据水稻的分蘖力,适当的调整栽插的密度,一般保证水稻栽植密度为1.5-1.6万穴/亩;
(5)水肥管理:保持田间水流的流通性,并控制水面没过秧苗根部2-5cm,移植后2-5天对稻田进行施肥,并在水稻成长过程中进行除草。
2.根据权利要求1所述的水稻的种植方法,其特征在于,步骤(2)在浸种期间,把种子白天放在浸种液中进行浸种,晚上铺放在地面上进行露种透气,使种子自身破胸露芽达到播种的要求。
3.根据权利要求2所述的水稻的种植方法,其特征在于,浸种液的原料成分及其重量份如下:25%的多菌灵粉剂1-3份,氯化钠3-5份、过氧化氢0.8-1.0份、硫酸铜2-4份、壳聚糖7-9份、水90-100份。
4.根据权利要求1所述的水稻的种植方法,其特征在于,步骤(5)所述施肥包括分蘖肥、穗肥、粒肥;
分蘖肥:第一次在返青后,亩施尿素或高氮复合肥7-8kg;第二次在分蘖盛期亩施尿素或高氮复合肥7-8kg,保证全田生长整齐,起到保蘖成穗作用;
穗肥:穗肥施用宜在封行至拔节前进行,亩用氯化钾10kg、尿素4-5kg;
粒肥:在破口前5-7天,亩施尿素2-3kg,避免破口抽穗以后叶片早衰过快。
5.根据权利要求1所述的水稻的种植方法,其特征在于,步骤(3)所述有机肥包括以下重量份数的组分:秸秆25-35份、大豆粉25-35份、牛粪25-35份、鸡粪15-20份、腐植酸2-4份。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111587749A (zh) * 2020-04-22 2020-08-28 河北稻宇农业开发有限公司 一种抗倒伏水稻的培育及种植方法
CN113615515A (zh) * 2021-07-28 2021-11-09 乐东广陵南繁服务有限公司 一种南繁水稻直播栽培方法
CN114521459A (zh) * 2022-02-22 2022-05-24 安徽国瑞种业有限公司 一种培育耐热抗病氮高效水稻的方法
CN114793802A (zh) * 2022-06-23 2022-07-29 中国农业科学院农业环境与可持续发展研究所 一种双季稻秸秆还田减少甲烷排放的周年水分管理方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111587749A (zh) * 2020-04-22 2020-08-28 河北稻宇农业开发有限公司 一种抗倒伏水稻的培育及种植方法
CN111587749B (zh) * 2020-04-22 2022-06-14 河北稻宇农业开发有限公司 一种抗倒伏水稻的培育及种植方法
CN113615515A (zh) * 2021-07-28 2021-11-09 乐东广陵南繁服务有限公司 一种南繁水稻直播栽培方法
CN113615515B (zh) * 2021-07-28 2022-10-04 乐东广陵南繁服务有限公司 一种南繁水稻直播栽培方法
CN114521459A (zh) * 2022-02-22 2022-05-24 安徽国瑞种业有限公司 一种培育耐热抗病氮高效水稻的方法
CN114793802A (zh) * 2022-06-23 2022-07-29 中国农业科学院农业环境与可持续发展研究所 一种双季稻秸秆还田减少甲烷排放的周年水分管理方法

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