Spatial statistic properties of agronomic parameters and soil moisture content in wheat jointing stage .
小麦拔节期农学参数和土壤含水量空间统计。
Cluster analysis of agronomic characters and nutrition composition of 55 soybean accessions from heihe area .
黑河地区55份大豆品种资源农艺性状和营养成分的聚类分析。
The agronomic path to doubling cereal production is also clear : modest government help to smallholders would provide improved seeds , fertiliser and small-scale water management .
The results showed that there were significant genotype differences in nitrogen efficiency , the nitrogen recovery efficiency and the nitrogen agronomic efficiency are the important index for selecting nitrogen high efficiency and high yield variety in mid-season hybrid rice .