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A bio-pesticide, castor technology, applied in biocides, agriculture, biocides, etc., can solve problems such as human health and ecological hazards, and achieve easy large-scale promotion, high production potential, and reduced human, material and financial resources. Effect
Inactive Publication Date: 2009-02-18
任有海
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Problems solved by technology
[0008] The present invention provides a biological pesticide in order to solve a series of problems such as harming the ecology and human health due to excessive reliance on highly toxic pesticides in the existing prevention and control of the beetle beetle.
Method used
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Embodiment 1
[0023] Embodiment 1: a kind of biopesticide, the stem or shell or leaf or flower or seed or root of castor-oil plant is made raw material, it is pulverized into powder, crosses 50-60 mesh fine sieve, adds castor-oil plant total mass 3.5 % zinc (zinc sulfate), 0.2% boron (borax), 0.4% molybdenum (ammonium molybdate), 0.2% manganese (manganese sulfate), 1% iron (ferrous sulfate), 0.3% copper ( Copper sulfate), 3% sulfur (potassium sulfate or sulfur-containing micro-fertilizer) are used as synergists and mixed evenly.
Embodiment 2
[0024] Embodiment 2: a kind of biopesticide, the stem, shell, leaf, flower, seed, root and other parts of castor-oil plant are made raw materials, it is pulverized into powder, crosses 50-60 mesh fine sieve, adds castor-oil plant gross mass 1 % zinc (zinc sulfate), 0.4% boron (borax), 0.2% molybdenum (ammonium molybdate), 2.7% manganese (manganese sulfate), 0.3% iron (ferrous sulfate), 3% copper ( Copper sulfate), 0.3% sulfur (potassium sulfate or sulfur-containing micro-fertilizer) are used as synergists and mixed evenly.
Embodiment 3
[0025] Embodiment 3: a kind of biopesticide, the stem, shell, leaf, flower, seed, root and other parts of castor-oil plant are made raw material, it is pulverized into powder, crosses 50-60 mesh fine sieve, adds castor-oil plant gross mass 2 % zinc (zinc sulfate), 0.3% boron (borax), 0.3% molybdenum (ammonium molybdate), 1.7% manganese (manganese sulfate), 0.6% iron (ferrous sulfate), 2% copper ( Copper sulfate), 1.8% sulfur (potassium sulfate or sulfur-containing micro-fertilizer) are used as synergists and mixed evenly.
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Abstract
The invention relates to the field of preventing and controlling agricultural pests, in particular to a biological pesticide which has the functions of killing pests and fertilizing and is used for killing great cloudy scarab beetle as well as solves the problems of causing harm to the environment and the human body health because the process of preventing and controlling the great cloudy scarab beetle depends on highly toxic pesticide overly. The process method comprises the following steps: any part of castor-oil plant is taken as a raw material and is ground into powder as well as is filtered through a fine screen with 50 to 60 meshes, and 1 to 3.5 percent of zinc, 0.2 to 0.4 percent of boron, 2 to 2.7 percent of manganese, 0.3 to 1 percent of iron, 0.3 to 3 percent of copper and 0.3 to 3 percent of sulfur which are weighed according to the mass of the castor-oil plant are added to be taken as potentiating agents and are mixed evenly. In the process of preventing and controlling the great cloudy scarab beetle, the biological pesticide can eliminate the highly toxic pesticide, reduce the repeated investment of manpower and material resources and financial resources, facilitate the energy conservation, recycling, environment protection and utilization of renewable resources, and meet new requirements of saving energy, recycling and protecting the environment.
Description
technical field [0001] The invention relates to the field of prevention and control of agricultural diseases and insect pests, in particular to a biopesticide which can kill the beetle of the giant cloud spot and has the functions of killing insects and fertilizers. Background technique [0002] The large cloud-spotted beetle beetle (larvae have another name called grub), was originally a subterranean pest that harmed forest and fruit trees. Since the 1980s, the scope of damage has shifted and expanded. The crops that are endangered in agricultural production include cereals, vegetables, beans and other crops, as well as seedlings, etc. The food habits are very mixed, and it has become a rare hazard range. Widespread and serious underground pests. The population density of the damaged plots of the large cloud spot beetle is more than 2 larvae per square meter on average, more than 11 larvae per square meter in serious plots, and more than 25 larvae per square meter in sever...
Claims
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