The Devastating Impact of Sangit Walang on Rice Farmers

Oct 13, 2025 by windailys.com 90 views

The Devastating Impact of Sangit Walang on Rice Farmers

Walang Sangit (Leptocorisa Oratorius F.) is a pest that has been wreaking havoc on rice farmers for years. This pest's attack can significantly reduce the quality and quantity of harvest, causing substantial losses for farmers. North Sumatra Province, particularly Deli Serdang Regency, is one of the major rice-producing areas in Indonesia. However, the Percut Sei Tuan District, which is actively involved in rice cultivation, faces a significant challenge due to the Sangit Walang attack.

The Need for Effective Pest Control Strategies

In response to this pressing issue, Suardhi Tanjung, a student under the guidance of Ameilia Zuliyanti Siregar, MSc, PhD, and Ir. Lahmuddin Lubis, MP, conducted a trial research on the effectiveness of the Sangit Walang Trap. This research was conducted in the rice field area of Tanjung Rejo Village, Percut Sei Tuan District, Deli Serdang Regency, North Sumatra, in August to September 2019.

Methodology and Experimental Design

This study employed a randomized factorial group (RFG) design with two treatment factors:

The Height of the Trap

Parallel to rice grains: The trap was placed parallel to the rice grains to observe its effectiveness.
10 cm on the grain of rice: The trap was placed 10 cm above the rice grains to determine if this height would improve the trap's effectiveness.
20 cm on the grain of rice: The trap was placed 20 cm above the rice grains to examine if this height would further enhance the trap's effectiveness.

Type and Weight of a Corpse

Golden snail wreck: The golden snail carcass was used as bait to attract the Sangit Walang.
Fish waste: Fish waste was used as an alternative bait to compare its effectiveness with the golden snail carcass.
Shrimp waste: Shrimp waste was used as another alternative bait to compare its effectiveness with the golden snail carcass.
Weight: 50 grams, 100 grams, and 150 grams: The weight of the carcass was varied to determine its impact on the trap's effectiveness.

Results and Discussion

The results of this study showed that the use of traps with a golden snail wreck weighing 150 grams yielded the best results. This trap was able to capture an average of 47.67 Sangit Walang, reducing the intensity of attacks by 11.33%, and producing the best wet grain weight of 12.77 kilograms.

Deeper Analysis

The results of this study provide several important points:

Golden Snail as an Effective Bait

The golden snail carcass proved to be more effective than fish and shrimp waste. This suggests that the aroma and chemical compounds contained in the golden snail carcass are more attractive to Walang Sangit.

The Weight of the Carcass Affects

The trap with a carcass weighing 150 grams was more effective in attracting and trapping Sangit Walang. It is likely that a stronger and broader aroma of a heavier carcass attracts more Walang Sangit.

The Height of the Trap

This research did not examine the effect of the height of the trap on the results. Further research is needed to determine the ideal height of the trap that can maximize the effectiveness of the capture of the Walang Sangit.

Benefits of Research

This study provides valuable information for farmers in Tanjung Rejo Village, especially in controlling the Sangit Walang attack. These results can be applied in rice cultivation practices to increase crop yields and reduce losses due to pests. This research is also the basis for developing a more effective and sustainable pest control strategy.

Recommendation

Farmers in Tanjung Rejo Village and the surrounding area are recommended to use traps with a golden snail wreck weighing 150 grams.
Further research on the effect of the height of the trap and the use of other types of carcasses needs to be done to get more comprehensive information and optimize pest control strategies.

Conclusion

By developing effective pest control methods such as the use of traps with golden snail wrecks, farmers can maintain the sustainability of paddy fields and get better harvests. This study highlights the importance of using a combination of effective baits and trap designs to control the Sangit Walang population and reduce the economic losses associated with this pest.

Q: What is the Sangit Walang and why is it a problem for rice farmers?

A: The Sangit Walang (Leptocorisa Oratorius F.) is a pest that attacks rice plants, reducing the quality and quantity of harvest. It is a significant problem for rice farmers in North Sumatra, particularly in the Percut Sei Tuan District.

Q: What is the purpose of this research?

A: The purpose of this research is to test the effectiveness of the Sangit Walang Trap in controlling the Sangit Walang population. The study aims to determine the best combination of trap height and carcass weight to maximize the trap's effectiveness.

Q: What are the treatment factors in this study?

A: The treatment factors in this study are:

The height of the trap: The trap was placed at three different heights: parallel to the rice grains, 10 cm above the rice grains, and 20 cm above the rice grains.
Type and weight of a corpse: The study used three different types of carcasses: golden snail wreck, fish waste, and shrimp waste. The weight of the carcass was also varied: 50 grams, 100 grams, and 150 grams.

Q: What were the results of this study?

A: The results of this study showed that the use of traps with a golden snail wreck weighing 150 grams yielded the best results. This trap was able to capture an average of 47.67 Sangit Walang, reducing the intensity of attacks by 11.33%, and producing the best wet grain weight of 12.77 kilograms.

Q: Why is the golden snail carcass more effective than fish and shrimp waste?

A: The golden snail carcass is more effective than fish and shrimp waste because it contains a stronger and broader aroma that is more attractive to Walang Sangit.

Q: How does the weight of the carcass affect the trap's effectiveness?

A: The weight of the carcass affects the trap's effectiveness because a heavier carcass produces a stronger and broader aroma that attracts more Walang Sangit.

Q: What is the ideal height of the trap to maximize its effectiveness?

A: The ideal height of the trap is not determined in this study. Further research is needed to determine the optimal height of the trap that can maximize its effectiveness.

Q: What are the benefits of this research?

A: The benefits of this research include:

Providing valuable information for farmers in Tanjung Rejo Village to control the Sangit Walang attack.
Increasing crop yields and reducing losses due to pests.
Developing a more effective and sustainable pest control strategy.

Q: What is the recommendation for farmers in Tanjung Rejo Village?

A: Farmers in Tanjung Rejo Village are recommended to use traps with a golden snail wreck weighing 150 grams. Further research is needed to optimize pest control strategies.

Q: What is the next step in controlling the Sangit Walang population?

A: The next step in controlling the Sangit Walang population is to conduct further research on the effect of the height of the trap and the use of other types of carcasses to get more comprehensive information and optimize pest control strategies.