CN106508982A - 一种花生田复配除草剂及其合成方法 - Google Patents

一种花生田复配除草剂及其合成方法 Download PDF

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CN106508982A
CN106508982A CN201610977677.XA CN201610977677A CN106508982A CN 106508982 A CN106508982 A CN 106508982A CN 201610977677 A CN201610977677 A CN 201610977677A CN 106508982 A CN106508982 A CN 106508982A
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冯晋
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Abstract

本发明公开了一种花生田复配除草剂及其合成方法，除草剂组份按重量份数包括十二烷基苯磺酸钠15‑25份、烯草酮10‑20份、乳氟禾草灵5‑12份、二甲戊灵3‑12份、草木灰10‑20份、乙氧氟草醚3‑12份、黄连提取液1‑8份、指叶山猪菜提取液4‑12份、柠檬酸3‑8份、乙草胺乳油5‑12份以及豆磺隆1‑4份，本发明制备工艺简单，制得除草剂能够有效清除花生田中的杂草，且不会损伤花生叶，同时其残留物不会对土壤和环境产生污染。

Description

一种花生田复配除草剂及其合成方法
技术领域
本发明涉及除草剂制备技术领域，具体为一种花生田复配除草剂及其合成方法。
背景技术
花生，原名落花生，属蔷薇目，豆科一年生草本植物，茎直立或匍匐，长 30-80 厘米，翼瓣与龙骨瓣分离，荚果长 2-5 厘米，宽 1-1.3 厘米，膨胀，荚厚，花果期 6-8 月。主要分布于巴西、中国、埃及等地。一年生草本。根部有丰富的根瘤；茎直立或匍匐，长30-80厘米，茎和分枝均有棱，被黄色长柔毛，后变无毛。叶通常具小叶 2 对；托叶长 2-4 厘米，具纵脉纹，被毛；叶柄基部抱茎，长5-10厘米，被毛；小叶纸质，卵状长圆形至倒卵形，长2-4厘米，宽0.5-2厘米，先端钝圆形，有时微凹，具小刺尖头，基部近圆形，全缘，两面被毛，边缘具睫毛 ；侧脉每边约 10条；叶脉边缘互相联结成网状；小叶柄长2-5毫米，被黄棕色长毛 ；花长约8毫米 ；苞片2，披针形；小苞片披针形，长约 5 毫米，具纵脉纹，被柔毛 ；萼管细，长4-6 厘米；花冠黄色或金黄色，旗瓣直径 1.7 厘米，开展，先端凹入；翼瓣与龙骨瓣分离，翼瓣长圆形或斜卵形，细长；龙骨瓣长卵圆形，内弯，先端渐狭成喙状，较翼瓣短；花柱延伸于萼管咽部之外，柱头顶生，小，疏被柔毛。荚果长 2-5 厘米，宽 1-1.3 厘米，膨胀，荚厚，种子横径 0.5-1 厘米。花果期 6-8月。
现有的花生田除草剂虽然在一定程度上能够清除杂草，但同时损伤了花生叶，造成花生减产；另外，除草剂残留物对环境和土壤均有影响。
发明内容
本发明的目的在于提供一种花生田复配除草剂及其合成方法，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种花生田复配除草剂,除草剂组份按重量份数包括十二烷基苯磺酸钠15-25份、烯草酮10-20份、乳氟禾草灵5-12份、二甲戊灵3-12份、草木灰10-20份、乙氧氟草醚3-12份、黄连提取液1-8份、指叶山猪菜提取液4-12份、柠檬酸3-8份、乙草胺乳油5-12份以及豆磺隆1-4份。
优选的，优选的成分配比为：十二烷基苯磺酸钠20份、烯草酮15份、乳氟禾草灵8份、二甲戊灵8份、草木灰15份、乙氧氟草醚8份、黄连提取液5份、指叶山猪菜提取液8份、柠檬酸5份、乙草胺乳油9份以及豆磺隆3份。
优选的，其合成方法包括以下步骤：
A、将十二烷基苯磺酸钠、烯草酮、乳氟禾草灵、二甲戊灵、草木灰、乙氧氟草醚、黄连提取液、指叶山猪菜提取液混合后加入反应釜中反应，加热温度为50℃，加热时间为20min，之后冷却至常温，得到混合液A；
B、在混合液A中加入柠檬酸、乙草胺乳油以及豆磺隆，混合后加入搅拌釜中进行高低速搅拌，先进行低速搅拌，再进行高速搅拌，得到混合液B；
C、将混合液B在5℃-10℃环境下冷藏5h，取出即得到除草剂。
优选的，所述步骤B中低速搅拌速率为500转/分，搅拌时间为15min；高速搅拌速率为4000转/分，搅拌时间为20min。
与现有技术相比，本发明的有益效果是：本发明制备工艺简单，制得除草剂能够有效清除花生田中的杂草，且不会损伤花生叶，同时其残留物不会对土壤和环境产生污染；另外还能够有效的避免了杂草群落的演替和抗药性的增强，能够减少环境污染和对作物、食品安全的威胁。
具体实施方式
下面对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供一种技术方案：一种花生田复配除草剂,除草剂组份按重量份数包括十二烷基苯磺酸钠15-25份、烯草酮10-20份、乳氟禾草灵5-12份、二甲戊灵3-12份、草木灰10-20份、乙氧氟草醚3-12份、黄连提取液1-8份、指叶山猪菜提取液4-12份、柠檬酸3-8份、乙草胺乳油5-12份以及豆磺隆1-4份。
实施例一：
,除草剂组份按重量份数包括十二烷基苯磺酸钠15份、烯草酮10份、乳氟禾草灵5份、二甲戊灵3份、草木灰10份、乙氧氟草醚3份、黄连提取液1份、指叶山猪菜提取液4份、柠檬酸3份、乙草胺乳油5份以及豆磺隆1份。
本实施例的合成方法包括以下步骤：
A、将十二烷基苯磺酸钠、烯草酮、乳氟禾草灵、二甲戊灵、草木灰、乙氧氟草醚、黄连提取液、指叶山猪菜提取液混合后加入反应釜中反应，加热温度为50℃，加热时间为20min，之后冷却至常温，得到混合液A；
B、在混合液A中加入柠檬酸、乙草胺乳油以及豆磺隆，混合后加入搅拌釜中进行高低速搅拌，先进行低速搅拌，再进行高速搅拌，得到混合液B；
C、将混合液B在5℃-10℃环境下冷藏5h，取出即得到除草剂。
本实施例中，步骤B中低速搅拌速率为500转/分，搅拌时间为15min；高速搅拌速率为4000转/分，搅拌时间为20min。
实施例二：
除草剂组份按重量份数包括十二烷基苯磺酸钠25份、烯草酮20份、乳氟禾草灵12份、二甲戊灵12份、草木灰20份、乙氧氟草醚12份、黄连提取液8份、指叶山猪菜提取液12份、柠檬酸8份、乙草胺乳油12份以及豆磺隆4份。
本实施例的合成方法包括以下步骤：
A、将十二烷基苯磺酸钠、烯草酮、乳氟禾草灵、二甲戊灵、草木灰、乙氧氟草醚、黄连提取液、指叶山猪菜提取液混合后加入反应釜中反应，加热温度为50℃，加热时间为20min，之后冷却至常温，得到混合液A；
B、在混合液A中加入柠檬酸、乙草胺乳油以及豆磺隆，混合后加入搅拌釜中进行高低速搅拌，先进行低速搅拌，再进行高速搅拌，得到混合液B；
C、将混合液B在5℃-10℃环境下冷藏5h，取出即得到除草剂。
本实施例中，步骤B中低速搅拌速率为500转/分，搅拌时间为15min；高速搅拌速率为4000转/分，搅拌时间为20min。
实施例三：
除草剂组份按重量份数包括十二烷基苯磺酸钠17份、烯草酮12份、乳氟禾草灵6份、二甲戊灵5份、草木灰12份、乙氧氟草醚5份、黄连提取液2份、指叶山猪菜提取液6份、柠檬酸4份、乙草胺乳油6份以及豆磺隆2份。
本实施例的合成方法包括以下步骤：
A、将十二烷基苯磺酸钠、烯草酮、乳氟禾草灵、二甲戊灵、草木灰、乙氧氟草醚、黄连提取液、指叶山猪菜提取液混合后加入反应釜中反应，加热温度为50℃，加热时间为20min，之后冷却至常温，得到混合液A；
B、在混合液A中加入柠檬酸、乙草胺乳油以及豆磺隆，混合后加入搅拌釜中进行高低速搅拌，先进行低速搅拌，再进行高速搅拌，得到混合液B；
C、将混合液B在5℃-10℃环境下冷藏5h，取出即得到除草剂。
本实施例中，步骤B中低速搅拌速率为500转/分，搅拌时间为15min；高速搅拌速率为4000转/分，搅拌时间为20min。
实施例四：
除草剂组份按重量份数包括十二烷基苯磺酸钠23份、烯草酮18份、乳氟禾草灵10份、二甲戊灵10份、草木灰18份、乙氧氟草醚10份、黄连提取液6份、指叶山猪菜提取液10份、柠檬酸7份、乙草胺乳油10份以及豆磺隆3份。
本实施例的合成方法包括以下步骤：
A、将十二烷基苯磺酸钠、烯草酮、乳氟禾草灵、二甲戊灵、草木灰、乙氧氟草醚、黄连提取液、指叶山猪菜提取液混合后加入反应釜中反应，加热温度为50℃，加热时间为20min，之后冷却至常温，得到混合液A；
B、在混合液A中加入柠檬酸、乙草胺乳油以及豆磺隆，混合后加入搅拌釜中进行高低速搅拌，先进行低速搅拌，再进行高速搅拌，得到混合液B；
C、将混合液B在5℃-10℃环境下冷藏5h，取出即得到除草剂。
本实施例中，步骤B中低速搅拌速率为500转/分，搅拌时间为15min；高速搅拌速率为4000转/分，搅拌时间为20min。
实施例五：
除草剂组份按重量份数包括十二烷基苯磺酸钠20份、烯草酮15份、乳氟禾草灵8份、二甲戊灵8份、草木灰15份、乙氧氟草醚8份、黄连提取液5份、指叶山猪菜提取液8份、柠檬酸5份、乙草胺乳油9份以及豆磺隆3份。
本实施例的合成方法包括以下步骤：
A、将十二烷基苯磺酸钠、烯草酮、乳氟禾草灵、二甲戊灵、草木灰、乙氧氟草醚、黄连提取液、指叶山猪菜提取液混合后加入反应釜中反应，加热温度为50℃，加热时间为20min，之后冷却至常温，得到混合液A；
B、在混合液A中加入柠檬酸、乙草胺乳油以及豆磺隆，混合后加入搅拌釜中进行高低速搅拌，先进行低速搅拌，再进行高速搅拌，得到混合液B；
C、将混合液B在5℃-10℃环境下冷藏5h，取出即得到除草剂。
本实施例中，步骤B中低速搅拌速率为500转/分，搅拌时间为15min；高速搅拌速率为4000转/分，搅拌时间为20min。
本发明制备工艺简单，制得除草剂能够有效清除花生田中的杂草，且不会损伤花生叶，同时其残留物不会对土壤和环境产生污染；另外还能够有效的避免了杂草群落的演替和抗药性的增强，能够减少环境污染和对作物、食品安全的威胁。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (4)

1.一种花生田复配除草剂,其特征在于：除草剂组份按重量份数包括十二烷基苯磺酸钠15-25份、烯草酮10-20份、乳氟禾草灵5-12份、二甲戊灵3-12份、草木灰10-20份、乙氧氟草醚3-12份、黄连提取液1-8份、指叶山猪菜提取液4-12份、柠檬酸3-8份、乙草胺乳油5-12份以及豆磺隆1-4份。
2.根据权利要求1所述的一种花生田复配除草剂,其特征在于：优选的成分配比为：十二烷基苯磺酸钠20份、烯草酮15份、乳氟禾草灵8份、二甲戊灵8份、草木灰15份、乙氧氟草醚8份、黄连提取液5份、指叶山猪菜提取液8份、柠檬酸5份、乙草胺乳油9份以及豆磺隆3份。
3.根据权利要求1所述的一种花生田复配除草剂,其特征在于：其合成方法包括以下步骤：
A、将十二烷基苯磺酸钠、烯草酮、乳氟禾草灵、二甲戊灵、草木灰、乙氧氟草醚、黄连提取液、指叶山猪菜提取液混合后加入反应釜中反应，加热温度为50℃，加热时间为20min，之后冷却至常温，得到混合液A；
B、在混合液A中加入柠檬酸、乙草胺乳油以及豆磺隆，混合后加入搅拌釜中进行高低速搅拌，先进行低速搅拌，再进行高速搅拌，得到混合液B；
C、将混合液B在5℃-10℃环境下冷藏5h，取出即得到除草剂。
4.根据权利要求3所述的一种花生田复配除草剂的合成方法，其特征在于：所述步骤B中低速搅拌速率为500转/分，搅拌时间为15min；高速搅拌速率为4000转/分，搅拌时间为20min。
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