Crop name: Potato
Time: June 14th, July 7th, July 13th, 2022
Address: Haizetan Town, Jingbian County, Yulin City, Shaanxi Province
Product usage: On June 14th and July 7th, 2022, 1.5kg/mu of Jinong Letu was used, and on July 13th, 1kg/mu of Jinong Letu was used.
Usage effect:
1. Overall observation shows that the demonstration fields using Jinong Letu have a higher number of potato tubers, a higher commodity rate, and fewer cracked fruits.
2. Using a five point sampling method, the total number of demonstration five point commodity fruits is 226.1 kg, with an average of 45.2 kg, while the total weight of control commodity fruits is 185 kg, with an average of 37 kg. The data shows that the demonstration commodity fruits are significantly more than the control group, and the effect is better.