CN108476889A - 一种提高玉米抗倒伏性的高产种植方法 - Google Patents

一种提高玉米抗倒伏性的高产种植方法 Download PDF

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CN108476889A
CN108476889A CN201810121977.7A CN201810121977A CN108476889A CN 108476889 A CN108476889 A CN 108476889A CN 201810121977 A CN201810121977 A CN 201810121977A CN 108476889 A CN108476889 A CN 108476889A
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张洁
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20Cereals
    • 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
    • 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
    • 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
    • A01N43/14Biocides, 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 six-membered rings
    • A01N43/16Biocides, 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 six-membered rings with oxygen as the ring hetero atom
    • 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
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • 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
    • A01N59/02Sulfur; Selenium; Tellurium; 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
    • A01N61/00Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action

Abstract

本发明公开了一种提高玉米抗倒伏性的高产种植方法,先使用亚硒酸钠溶液对玉米种子进行浸泡处理,回收的亚硒酸钠与生物质炭、木醋液、多效唑药液等复配制备种衣剂用于玉米种包衣,之后进行磁化催芽处理,一方面与包衣剂协同作用促进玉米根系生长,矮化玉米植株,不仅增加了植株固着土壤的能力,增强抗根倒能力,并且能更好地吸收土壤养分,促进茎叶营养生长,另一方面利用磁处理能够打破胚芽休眠,促进胚芽萌发,利用种子自身的生理代谢将吸收的无机硒Se4+转化为Se6+及有机硒化合物,提高无机硒转化为有机硒的效率;采用本发明方法可以提高玉米植株抗倒能力从而增加产量,且营养成分含量高。

Description

一种提高玉米抗倒伏性的高产种植方法
技术领域
本发明涉及植物种植领域,具体来说涉及一种提高玉米抗倒伏性的高产种植方法。
背景技术
提高玉米密度是有效提高产量的重要手段,但随着密度的增加导致倒伏概率显著增大,有效防止倒伏是保证高产稳产的重要条件。近30年来,使用植物生长调节剂来改变植株生理特性和株型结构的研究取得了重要进展。研究表明,植物生长调节剂能显著降低玉米株高和穗位高,缩短节间,增加基部茎粗,促进气生根的发生与伸长,叶色加深,果穗变短变细,株型的改变降低了倒伏率。
植物生长调节剂的使用方法多为叶面喷施,在生产实践中由于施用时期限制和田间操作困难等原因容易造成负面效应,同时也存在费工费时的问题。种子包衣是在种子的表面上包一层种衣剂的薄膜,内含杀虫剂、杀菌剂、微肥和植物生长激素等成分,种子包衣可以促进玉米生长,显著增加苗期株高和叶龄,促进根系发育和有效降低田间病虫的危害。
发明内容
本发明提高了一种提高玉米抗倒伏性的高产种植方法,采用本发明方法可以提高玉米植株抗倒能力从而增加产量。
为实现上述目的,本发明采用以下技术方案:
一种提高玉米抗倒伏性的高产种植方法,包括以下步骤:
(1)玉米种包衣处理:
筛除玉米种子中的破损粒、小粒及瘪粒,以保证玉米的出芽率,加入1%NaClO溶液中,在25-35℃温度条件下浸泡5-15min,蒸馏水冲洗后,加入浓度在0.03%-0.08%的亚硒酸钠溶液中,置于24-28℃恒温槽中恒温浸泡3-6h后,取出玉米种,回收亚硒酸钠溶液用于制备种衣剂,使用种衣剂对玉米种进行包衣,晾晒1-3h;
所述种衣剂由以下重量份原料组成:生物质炭16-24份、木醋液4-8份、海藻酸钠8-16份、亚硒酸钠0.05-0.2份、多效唑药液0.005-0.02份;
(2)催芽处理:
将上述包衣种子放入催芽容器内,喷洒磁化水并搅拌,使得所有包衣种子均匀润湿,然后将种子平铺且种子厚度不超过2cm,再将湿沙布覆盖在包衣种子上,置于均匀电磁场两极之间,进行磁化处理,取出,在常温下进行催芽直至露嘴;
(3)合理种植:
采用大小行种,大行距为80-90cm,小行距为40-45cm,株距为28-30cm,播种深度在3-6cm,每穴播种1-3粒种子,并覆盖一层细土,厚度要均匀一致,覆土厚度在4-6cm,浇适量的水;
(4)田间管理:
及时去除玉米苗顶部的多余枝桠,在苗长至6-10叶时,对玉米苗催肥一次,催肥以后浇水,玉米苗高度长至1-1.2m时,再次追肥一次。
其中,所述步骤(1)中电磁场两极相距2-3cm,磁场强度在3000-5000GS,处理时间为1.5-2.5h。
其中,所述种衣剂的质量分数为3.4%-4.3%,包衣剂与玉米种的质量比为1:25-35。
与现有技术相比,本发明具有以下优点:
本发明中使用亚硒酸钠溶液对玉米种子进行浸泡处理,回收的亚硒酸钠与生物质炭、木醋液、多效唑药液等复配,以生物质炭作为载体,用于吸附其它组分,制备种衣剂用于玉米种包衣,之后进行磁化催芽处理,一方面与包衣剂协同作用促进玉米根系生长,矮化玉米植株,不仅增加了植株固着土壤的能力,增强抗根倒能力,并且能更好地吸收土壤养分,促进茎叶营养生长,另一方面利用磁处理能够打破胚芽休眠,促进胚芽萌发,同时利用磁场激化种子胚乳中各种酶的活化,利用种子自身的生理代谢将吸收的无机硒Se4+转化为Se6+及有机硒化合物,使得硒元素容易被充分吸收,提高无机硒转化为有机硒的效率;采用本发明方法可以提高玉米植株抗倒能力从而增加产量,且营养成分含量高。
具体实施方式
实施例1
一种提高玉米抗倒伏性的高产种植方法,包括以下步骤:
(1)玉米种包衣处理:
筛除玉米种子中的破损粒、小粒及瘪粒,以保证玉米的出芽率,加入1%NaClO溶液中,在30℃温度条件下浸泡10min,蒸馏水冲洗后,加入浓度在0.05%的亚硒酸钠溶液中,置于28℃恒温槽中恒温浸泡5h后,取出玉米种,回收亚硒酸钠溶液用于制备种衣剂,使用种衣剂对玉米种进行包衣,晾晒3h;
所述种衣剂由以下重量份原料组成:生物质炭18份、木醋液8份、海藻酸钠14份、亚硒酸钠0.08份、多效唑药液0.01份;
(2)催芽处理:
将上述包衣种子放入催芽容器内,喷洒磁化水并搅拌,使得所有包衣种子均匀润湿,然后将种子平铺且种子厚度不超过2cm,再将湿沙布覆盖在包衣种子上,置于均匀电磁场两极之间,进行磁化处理,取出,在常温下进行催芽直至露嘴;
(3)合理种植:
采用大小行种,大行距为80cm,小行距为40cm,株距为28-30cm,播种深度在5cm,每穴播种1-3粒种子,并覆盖一层细土,厚度要均匀一致,覆土厚度在5cm,浇适量的水;
(4)田间管理:
及时去除玉米苗顶部的多余枝桠,在苗长至6-10叶时,对玉米苗催肥一次,催肥以后浇水,玉米苗高度长至1-1.2m时,再次追肥一次。
其中,所述步骤(1)中电磁场两极相距3cm,磁场强度在4000GS,处理时间为2h。
其中,所述种衣剂的质量分数为4%,包衣剂与玉米种的质量比为1:30。

Claims (3)

1.一种提高玉米抗倒伏性的高产种植方法,其特征在于,包括以下步骤:
(1)玉米种包衣处理:
筛除玉米种子中的破损粒、小粒及瘪粒,以保证玉米的出芽率,加入1%NaClO溶液中,在25-35℃温度条件下浸泡5-15min,蒸馏水冲洗后,加入浓度在0.03%-0.08%的亚硒酸钠溶液中,置于24-28℃恒温槽中恒温浸泡3-6h后,取出玉米种,回收亚硒酸钠溶液用于制备种衣剂,使用种衣剂对玉米种进行包衣,晾晒1-3h;
所述种衣剂由以下重量份原料组成:生物质炭16-24份、木醋液4-8份、海藻酸钠8-16份、亚硒酸钠0.05-0.2份、多效唑药液0.005-0.02份;
(2)催芽处理:
将上述包衣种子放入催芽容器内,喷洒磁化水并搅拌,使得所有包衣种子均匀润湿,然后将种子平铺且种子厚度不超过2cm,再将湿沙布覆盖在包衣种子上,置于均匀电磁场两极之间,进行磁化处理,取出,在常温下进行催芽直至露嘴;
(3)合理种植:
采用大小行种,大行距为80-90cm,小行距为40-45cm,株距为28-30cm,播种深度在3-6cm,每穴播种1-3粒种子,并覆盖一层细土,厚度要均匀一致,覆土厚度在4-6cm,浇适量的水;
(4)田间管理:
及时去除玉米苗顶部的多余枝桠,在苗长至6-10叶时,对玉米苗催肥一次,催肥以后浇水,玉米苗高度长至1-1.2m时,再次追肥一次。
2.根据权利要求1所述的一种提高玉米抗倒伏性的高产种植方法,其特征在于,所述步骤(1)中电磁场两极相距2-3cm,磁场强度在3000-5000GS,处理时间为1.5-2.5h。
3.根据权利要求1所述的一种提高玉米抗倒伏性的高产种植方法,其特征在于,所述种衣剂的质量分数为3.4%-4.3%,包衣剂与玉米种的质量比为1:25-35。
CN201810121977.7A 2018-02-07 2018-02-07 一种提高玉米抗倒伏性的高产种植方法 Pending CN108476889A (zh)

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CN109479637A (zh) * 2018-12-17 2019-03-19 彭江龙 一种茄果类种子育苗方法
CN109479637B (zh) * 2018-12-17 2021-05-07 彭江龙 一种茄果类种子育苗方法

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Application publication date: 20180904