Maize is a high-yield crop, but due to the influence of pests and weeds, it once caused a loss of yield. Therefore, in the process of corn planting and management, the most urgent thing is to recover the losses and increase the yield. The bell-mouth stage and the tasseling stage are the key periods to protect the three leaves of the cob. Only by fully contacting the three leaves of the corn cob wi...

1. The basic situation of the test Test date: January 18, 2022 Test location: Cowpea Demonstration Base in Yacheng Village, Yazhou District, Sanya City (drone spraying) and farmer fields in Baogu Village, Yazhou District, Sanya City (manual spraying) Survey Dates: January 19, 2022, January 21 and January 23, 2022     2. Drone Parameters Model E-20X spray width 3.5m acre spray amount 5L f...

Soybean-corn ribbon compound planting is innovatively developed on the basis of the traditional corn intercropping of soybeans and corn intercropping sweet potato. It adopts the field layout method of wide and narrow rows, and makes full use of the advantages of side rows to realize corn and soybean ribbon intercropping and intercropping. Alternate crop rotation between occasions to achieve a one-...

1.SWEET POTATO-Test Purpose & Design 1. Test purpose: To test the droplet distribution and aphid efficacy investigation of EAVISION Drone in the sweet potato field. 2. Test design: There are two routes in the test area (1 circle) and 3 test papers are placed as the repeated control area. test papers are placed on the front and back sides of each test strip leaf, and one row is placed on the le...