搜索结果: 1-2 共查到“harrowing”相关记录2条 . 查询时间(0.093 秒)
Harrowing timing for winter wheat and spring barley under organically growing conditions
spring barley winter wheat harrowing weeds yield
2010/1/19
Field trials were conducted over the period of 20052007 at the Lithuanian Institute
of Agriculture to test the efficacy of harrowing on weeds at different growth stages of
ecologically grown win...
EFFECT OF SOWING DENSITY, HERBICIDES AND HARROWING APPLICATION ON YIELD AND CONTENT OF TOTAL PROTEIN AND STARCH IN ‘WANAD’ SPRING TRITICALE KERNELS
spring triticale yield of kernels and protein starch sowing density herbicides harrowing
2009/3/30
The aim of the present study was to determine the effect of three levels of the sowing density: 500, 670 and 750 kernels per square meter and two herbicides: Arleon 75 WP and Puma Super 069 EW and har...