CN108530166A - 一种防治根腐病的专用肥 - Google Patents

一种防治根腐病的专用肥 Download PDF

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Publication number
CN108530166A
CN108530166A CN201810404083.9A CN201810404083A CN108530166A CN 108530166 A CN108530166 A CN 108530166A CN 201810404083 A CN201810404083 A CN 201810404083A CN 108530166 A CN108530166 A CN 108530166A
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parts
acid
special fertilizer
root rot
prevention root
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黄荣芳
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Yumen Longchuan High Tech Development Co Ltd
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Yumen Longchuan High Tech Development Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Soil Sciences (AREA)
  • Fertilizers (AREA)

Abstract

本发明涉及一种防治根腐病的专用肥，该专用肥由下述质量份原料制成：黄腐酸20—30份、游离酸50—60份，黑腐植酸20—30份、总有机碳70—80份、微生物菌2—6份、腐植酸钾15—20份。本发明采用黄腐酸、游离酸、黑腐植酸、总有机碳、微生物菌、腐植酸钾组成专用肥，能够改善土壤的理化结构，提高土壤透气性，使作物疫霉菌在土壤中不易存活、侵染，作物疫霉根腐病发病率明显降低，平均发病率仅为0.21%，防控效果达到92.8%以上，并且该肥营养成分全面，利于大豆生长，增产效果显著，比对照增产20.9%以上。

Description

一种防治根腐病的专用肥
技术领域
本发明涉及土壤改善肥料技术领域，具体讲是一种防治根腐病的专用肥。
背景技术
根腐病是由真菌、线虫、细菌引起的植物病害，主要通过土壤内水分、地下昆虫和线虫传播。根腐病发病初期仅仅是个别支根和须根感病，并逐渐向主根扩展，主根感病后，早期植株不表现症状，后随着根部腐烂程度的加剧，吸收水分和养分的功能逐渐减弱，地上部分因养分供不应求，新叶首先发黄，在中午前后光照强、蒸发量大时，植株上部叶片才出现萎蔫，但夜间又能恢复，病情严重时，萎蔫状况夜间也不能再恢复，整株叶片发黄、枯萎，此时，根皮变褐，并与髓部分离，最后全株死亡。
发明内容
本发明所要解决的技术问题是提供一种能够改善土壤理化结构，提高土壤透气性，使作物疫霉菌在土壤中不易存活、侵染，降低发病率的防治根腐病专用肥。
为解决上述问题，本发明所述的一种防治根腐病的专用肥，其特征在于：该专用肥由下述质量份原料制成：黄腐酸20—30份、游离酸50—60份，黑腐植酸20—30份、总有机碳70—80份、微生物菌2—6份、腐植酸钾15—20份。
所述黄腐酸含量15%以上。
所述游离酸含量48%以上。
所述黑腐植酸是动物遗骸、植物遗骸中任意一种或任意两种以上混合物，经过微生物分解和转化而成。
所述微生物菌采用生物肥发酵菌种。
所述腐植酸钾为高分子非均一的芳香族羟基羧酸盐，是由褐煤精细选后用KOH液体反应提取后的产物。
与现有技术相比，本发明具有以下优点：
本发明采用黄腐酸、游离酸、黑腐植酸、总有机碳、微生物菌、腐植酸钾组成专用肥，能够改善土壤的理化结构，提高土壤透气性，使作物疫霉菌在土壤中不易存活、侵染，作物疫霉根腐病发病率明显降低，平均发病率仅为0.21%，防控效果达到92.8%以上，并且该肥营养成分全面，利于大豆生长，增产效果显著，比对照增产20.9%以上。
具体实施方式
以下结合实施例，对本发明进行进一步详细说明
实施例1 一种防治根腐病的专用肥，该专用肥由下述质量份原料制成：黄腐酸20份、游离酸50份，黑腐植酸20份、总有机碳70份、微生物菌2份、腐植酸钾15份。
实施例2 一种防治根腐病的专用肥，该专用肥由下述质量份原料制成：黄腐酸25份、游离酸55份，黑腐植酸25份、总有机碳75份、微生物菌4份、腐植酸钾18份。
实施例3 一种防治根腐病的专用肥，该专用肥由下述质量份原料制成：黄腐酸30份、游离酸60份，黑腐植酸30份、总有机碳80份、微生物菌5份、腐植酸钾20份。
按照上述实施例1—3，分别供给划分均匀的三块试验田，每块试验田均已1000株苗为例，每平方米施加0.1kg；分别测定后与未施肥田对比，对比结果如下表：
1. 施肥效果 2. 试验田一 3. 试验田二 4. 试验田三 5. 未施肥田
6. 根腐病发病率（%） 7. 0.23% 8. 0 9. 0.19% 10. 21%
11. 枝干发病率（%） 12. 1% 13. 0 14. 0.6% 15. 18%
16. 成活量（株） 17. 948株 18. 982株 19. 966株 20. 812株
尽管上述实施例已对本发明的技术方案进行了详细描述，但本发明的技术方案并不仅限于上述实施例，在不脱离本发明实质情况下，还可以有多种实施例，熟悉本领域的技术人员当根据本发明作出各种相应的改变都落入本发明所保护的范围。

Claims (6)

1.一种防治根腐病的专用肥，其特征在于：该专用肥由下述质量份原料制成：黄腐酸20—30份、游离酸50—60份，黑腐植酸20—30份、总有机碳70—80份、微生物菌2—6份、腐植酸钾15—20份。
2.如权利要求1所述的一种防治根腐病的专用肥，其特征在于：所述黄腐酸为含量15%以上的棕灰色粉末状。
3.如权利要求1所述的一种防治根腐病的专用肥，其特征在于：所述游离酸含量48%以上。
4.如权利要求1所述的一种防治根腐病的专用肥，其特征在于：所述黑腐植酸是动物遗骸、植物遗骸中任意一种或任意两种以上混合物，经过微生物分解和转化而成。
5.如权利要求1所述的一种防治根腐病的专用肥，其特征在于：所述微生物菌采用生物肥发酵菌种。
6.如权利要求1所述的一种防治根腐病的专用肥，其特征在于：所述腐植酸钾为高分子非均一的芳香族羟基羧酸盐，是由褐煤精细选后用KOH液体反应提取后的产物。
CN201810404083.9A 2018-04-28 2018-04-28 一种防治根腐病的专用肥 Pending CN108530166A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058772A (zh) * 2013-01-15 2013-04-24 内蒙古永业生物技术有限责任公司 一种高活性腐植酸生物肥料的制备方法
CN104672009A (zh) * 2015-02-05 2015-06-03 永清县久恒农业产品有限公司 一种多功能活性有机肥及其制备方法
CN105777375A (zh) * 2016-04-07 2016-07-20 固镇县玉鹏蔬菜开发有限责任公司 一种花生根腐病防治专用肥
CN106818875A (zh) * 2016-12-30 2017-06-13 河南中威高科技化工有限公司 果树根腐病防治药剂及方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058772A (zh) * 2013-01-15 2013-04-24 内蒙古永业生物技术有限责任公司 一种高活性腐植酸生物肥料的制备方法
CN104672009A (zh) * 2015-02-05 2015-06-03 永清县久恒农业产品有限公司 一种多功能活性有机肥及其制备方法
CN105777375A (zh) * 2016-04-07 2016-07-20 固镇县玉鹏蔬菜开发有限责任公司 一种花生根腐病防治专用肥
CN106818875A (zh) * 2016-12-30 2017-06-13 河南中威高科技化工有限公司 果树根腐病防治药剂及方法

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Application publication date: 20180914