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Agricultural composition containing sulphur

A technology of composition and sulfur, which is applied in the field of agricultural compositions containing sulfur, can solve the problems of ecological environment damage, increase of farmers' cost, environmental pollution, etc., and achieve the effect of delaying the development of resistance, prolonging the service life and improving the growth of crops

Inactive Publication Date: 2013-10-23
HAINAN ZHENGYE ZHONGNONG HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to single and unscientific drug use, it has caused farmers' cost increase, environmental pollution and ecological environment damage, etc.

Method used

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  • Agricultural composition containing sulphur
  • Agricultural composition containing sulphur
  • Agricultural composition containing sulphur

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 150

[0015] Embodiment 150% sulfur Abamectin granules

[0016] Mix 49.5g of sulfur, 0.5g of avermectin, 5g of naphthalenesulfonate formaldehyde condensate, 5g of sodium alkylbenzenesulfonate, 10g of fine sand, and 30g of bentonite. The mixture is ultrafinely pulverized, granulated, dried, and sieved points, both made of 50% sulfur Abamectin granules.

Embodiment 240

[0017] Embodiment 240% sulfur tebuconazole suspending agent

[0018] Fully mix 30g of sulfur, 10g of tebuconazole, 3g of sodium lignosulfonate, 5g of tea dry powder, 5g of bentonite, 2g of magnesium aluminum silicate, and 5g of ethylene glycol, add 15g of water to fully grind, make up to 100g of water, and prepare 40 % Sulfur Tebuconazole Suspending Concentrate.

Embodiment 3

[0019] Example 3 The effect of the agricultural composition containing sulfur on wheat powdery mildew

[0020] A single compound or composition is prepared as a 1000mg / L suspension concentrate mother solution. According to the preliminary test, a certain amount of the above mother liquor was diluted with 0.1% Tween 80 to prepare the required concentration. During the measurement, first spray the medicinal liquid on the potted wheat plants, then inoculate the wheat powdery mildew pathogen, keep moist and cultivate for 24 hours, then place them in the greenhouse for cultivation, and measure the percentage of plant leaf surface infection after a certain period of time. Convert percentages to efficacy using Abbot's formula. The results are shown in Table 1.

[0021] Table 1 Contains the effect of sulfur-containing agricultural compositions on fungicidal ingredients

[0022]

[0023] See Table 1 for the effects of sulfur-containing agricultural compositions on wheat powdery m...

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Abstract

The invention belongs to the field of plant protection, and especially relates to the agricultural composition containing sulphur and applications thereof. The agricultural composition containing sulphur also comprises another one or two pesticide components, and the weight part ratio of sulphur to pesticide is 0.1-200:1. The agricultural composition containing sulphur can compound with other bactericidal ingredient or insecticidal and mite-killing ingredient, improves the effects on killing bacterium, inspects, and mites, can be processed into granules and suspending agents, prevents multiple crop diseases and pests, and is especially used for preventing crop powdery mildew, nematode, spider mites, and phyllocoptruta oleivora ashmead.

Description

technical field [0001] The invention belongs to the field of plant protection, in particular to an agricultural composition containing sulfur and its application. Background technique [0002] In agricultural production, the resistance of crop diseases and insect pests to pesticide products is gradually increasing. Moreover, the diseases and insect pests of the same crop often occur at the same time. When farmers control insect pests or diseases alone, they often lose sight of one another, not only delaying work but also missing the opportunity of prevention and control, thus increasing the dosage of pesticides. Wait. Due to the single and unscientific use of medicines, the cost of farmers has increased, environmental pollution and ecological environment have been destroyed. Compounding with different structures, different mechanisms of action, and environment-friendly active ingredients, and rationally adding additives to make new agricultural compositions is the best way ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/02A01P5/00A01P3/00A01P7/02A01P7/04
CPCY02A50/30
Inventor 侯华民张善学王少龙
Owner HAINAN ZHENGYE ZHONGNONG HIGH TECH
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