Research Notes: Effect of nutrient foliar application and seeding rate on promising soybean varieties in Mekong Delta , Vietnam

Date
1981-04-01
Authors
Nghia, Huynh
Tin, Chu
Bach, Ho
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Iowa State University Digital Repository
Abstract

In order to boost grain yield of soybeans by cultural practices, an experiment was carried out with two most promising soybean varieties in Mekong Delta , VN. The experimental design is split plot design with three replicates . Plot size is 6. 5m x 2m , with and/or without nutrient foliar spraying in main plots , and seeding rate is in subplots with four different seeding treatments: 40 x 20 cm, 40 x 5 cm, 30 x 10 cm and 30 x 5 cm that is, from 25 plants per square meter to 66 plants per square meter .

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