Alfalfa is widely cultivated, and the seed yield differs in different regions due to the climate
environment and so on in China. In order to obtain
higher yield, alfalfa seed production must choose
the most suitable area. Therefore, according to the
geographical and climatic conditions, the alfalfa
seed production area can be divided into four
belts:Hexi Corridor belt, Hetao Plainbelt, the northern
slope of the Tianshan Mountains belt and the Hotanbelt
in mainland China. Under different cultivation
measures, the seed yield of four alfalfa seed
production zones, varied in the range of 360-1833
kg/hm2,
234.96-1560.1 kg/hm2,
179.10-1197.33 kg/hm2, 225-300
kg/hm2, respectively. These different
cultivation measures can provide theoretical guidance
for alfalfa seed production in different
production zones.
Author(s) Details
Wenxu Zhang
Key Laboratory of
Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key
Laboratory of Gansu
Polymer Materials, College of
Chemistry and Chemical Engineering, Northwest Normal University, 730070
Lanzhou, China.
Li
Liang
Key
Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education
of China, Key Laboratory of Gansu Polymer Materials, College of Chemistry and
Chemical Engineering, Northwest Normal University, 730070 Lanzhou, China.
Xiping Zhang
Lanzhou Institute for Food and Drug Control, 730050 Lanzhou, China.
Jing
Chen
Key Laboratory of
Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key
Laboratory of Gansu Polymer Materials, College of Chemistry and Chemical
Engineering, Northwest Normal University, 730070 Lanzhou, China.
Hui Wang
College of Qinghai-Tibetan Plateau, Southwest Minzu University, 610041 Chengdu, China.
Peisheng Mao
Institute of Grassland Science, China Agricultural University, 100193 Beijing, China.
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