Preceding Crops Selection, Colza Seeding Norms and Dates Optimization in North Kazakhstan

• 作者: Abilzhan Husainov Aida Mausumbayeva Gaziza Kaseinova Guldana Seitova Gulzhanar Shaihina
• 来源期刊: 农业科学(英文)
• 学科: 医学
• 关键词: Colza SEEDING DATES SEEDING Norms Preceding CROPS ECONOMIC Efficiency
• 年，卷（期）: 2014,（14）
• 页码范围: 1407-1412
• 页数: 6页
• 分类号: R73

摘要

Colza is a relatively new crop for North Kazakhstan. The increase of colza seeds production is restricted by its cultivation technology imperfection. Empiric model of colza for seeds cultivation is designed, allowing using its maximum potential. It was found out that correct preceding crops selection, optimization of norms and dates of colza seeding provide seeds heavy weight crops, reducing crops production cost and increasing cost efficiency at 62% average.