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Special method for applying 98% of Longxin dazomet microgranule

An application method, the technology of Longxin Mianlong, which is applied in the special application field of 98% Longxin Mianlong microgranules, can solve the problems of increasing the dosage of medicines, environmental pollution, and affecting the application effect, etc.

Active Publication Date: 2010-12-08
JINAN ZHAOLONG SCI & TECH DEVCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the way and way of 98% Longxinmianlong microgranule to exert its effect is different from that of ordinary pesticide products, if the application method is incorrect, it will not only affect the application effect, increase the application amount of the pesticide, but also cause pollution to the environment, so , a set of effective application methods has become an urgent problem to be solved in the promotion of 98% Longxin Mianlong Granules

Method used

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  • Special method for applying 98% of Longxin dazomet microgranule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: the influence of soil moisture on application effect

[0024] (1) Test location and crops: The test is located in Zhaili Town, Laiwu, where large ginger fields are planted all year round, and the planted crops are yellow ginger, a variety of Laiwu yellow ginger.

[0025] (2), test materials and methods: 98% Longxinmianlong microparticles, plastic film, and the relative water content of the soil in the test plots is 70% and 55%.

[0026] The experimental field was watered on November 18, 2008, and the plowed land was 30cm deep (relative water content 70%) the next day. Taking the non-watered plot (relative water content 55%) as the control, the water was adjusted every 666.7m after plowing. 2 Evenly spread 30 kg of 98% Longxin Mianlong microparticles. After spreading, 30 cm of soil is mixed with a rotary rake. After two times, immediately cover and seal with plastic film. On February 14, 2009, the film was uncovered and the ground was opened. On March 10, ...

Embodiment 2

[0032] Embodiment 2: The influence of tillage depth on application effect

[0033] (1) Test site and crops: The test was set up in a greenhouse in Shouguang City, Shandong Province, and the planted crops were tomatoes, and the variety was Defenni.

[0034] (2) Test materials and methods: 98% Longxinmianlong microparticles, plastic film, and the depth of cultivated land in the treatment plots is 20cm and 30cm respectively.

[0035] The test field was watered on August 30, 2009 (relative water content 70%), and the next day, the test greenhouse was divided into 2 pieces with a depth of 20cm and 30cm respectively. After plowing, each 666.7m 2 Evenly spread 30 kg of 98% Longxin Mianlong microparticles, and then sprinkle 30 cm of mixed soil with a rotary rake. After two times, immediately cover and seal with plastic film. After 30 days, remove the film and open the ground for 7 days, according to every 666.7m 2 Use 100 kg of "Kadirui" organic fertilizer and 100 grams of "Tianzanha...

Embodiment 3

[0040] Example 3: Effect of 98% Longxin Mianlong Granules Application Dosage on Laiwu Yellow Ginger Soilborne Diseases

[0041] (1) Test site and crops: The test was set up in Anqiu City where large ginger is planted all the year round, and the planted crops were yellow ginger, a variety of Laiwu yellow ginger.

[0042] (2), Test materials and methods: 98% Longxinmianlong microparticles, plastic film.

[0043] The experimental field was watered on November 20, 2008, and the plowed land was 30cm deep the next day. 2 Evenly spread 20kg, 30kg, 40kg of 98% Longxin Mianlong Granules, and then spread 30cm of mixed soil with a rotary rake. After two times, immediately cover and seal with plastic film. On January 11, 2009, the film was uncovered and the ground was opened up. On the 10th of the month, press every 666.7m 2 Use 100 kg of "Kadirui" organic fertilizer plus conventional fertilizer to apply to the test plot, and then plant turmeric as usual. Do germination test before sow...

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Abstract

The invention relates to a special method for applying 98% of Longxin dazomet microgranule, belonging to the technical field of disease and insect pest prevention and treatment. The method comprises the following steps of: ploughing 2-4 times when the relative water content of soil is 70%-75%, spreading the 98% of Longxin dazomet microgranule over the ploughed land parcel to be applied with the application amount of 30-40kg / 666.7 square meters, harrowing to the depth of 30cm, and then covering and sealing for 30-40 days by using a thin film at the average temperature of 0-20 DEG C; and turning up the soil and opening to the air for 7-10 days, and then planting crops with the conventional method. On the premise of ensuring the effects of prevention and treatment, the invention greatly reduces the application amount of the 98% of Longxin dazomet microgranule, thereby lowering the drug cost on each unit area, reducing the drug damage to the soil and atmosphere and lowering the environmental cost.

Description

technical field [0001] The invention relates to a method for applying a soil disinfectant, in particular to a special application method for 98% Longxinmianlong Granules, and belongs to the technical field of pest control. Background technique [0002] With the rapid development of my country's agriculture, facility agriculture has developed rapidly, and the degree of intensification and production efficiency have been increasing day by day. However, long-term planting of single crops in facility agriculture, especially in greenhouses, is difficult to carry out crop rotation, resulting in the accumulation of soil pathogens in the field for many years, with a large number of pathogens and severe resistance, making it difficult to control. The above problems have become the limiting factors restricting the cultivation of vegetables in protected areas, especially in the prevention and control of vegetable root diseases and root-knot nematodes in protected areas, which are even ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02
Inventor 丁兆龙任跃全
Owner JINAN ZHAOLONG SCI & TECH DEVCO
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