搜索结果: 1-6 共查到“农学总论 Head”相关记录6条 . 查询时间(0.136 秒)
Mapping of QTL Associated with Fusarium Head Blight in Spring Wheat RL4137
Associated Spring Wheat
<
2014/3/11
Fusarium head blight (FHB) is a destructive disease of wheat worldwide. We aimed to map QTL for
FHB resistance in RL4137, a FHB resistant line derived from Frontana using 90 recombinant inbred lines...
Effect of drip irrigation circuits design and lateral line length on: II-flow velocity and velocity head
Drip Irrigation Circuit Laterals Flow Head Velocity
<
2013/2/28
The objectives of the work were to study the effect of drip irrigation circuits (DIC) and lateral lines lengths (LLL) on: Flow velocity (FV) and velocity head (VH). Laboratory tests were conducted at ...
Near-Infrared Spectrometer for a Head-Feeding Combine for Measuring Rice Protein Content
yield-monitoring combine precision agriculture
<
2011/2/24
We have developed a near-infrared (NIR) spectrometer mountable on a head-feeding combine for
measuring rice protein in real time while harvesting. The developed sensor employs reflectance optics inst...
The effects of different distributor head types, air velocities and fertilizing rates on flow evenness for some fertilizers
Air velocity distributor head fertilizing rate flow evenness fertilizer
<
2011/1/12
In this study, three different types of distributor head (T, funnel and Y) were tested at three air velocities of 26, 31 and 36 ms-1, and three different fertilizing rates were selected as 12, 16 and ...
The effects of different distributor head types, air velocities and fertilizing rates on flow evenness for some fertilizers
Air velocity distributor head fertilizing rate flow evenness fertilizer
<
2011/1/12
In this study, three different types of distributor head (T, funnel and Y) were tested at three air velocities of 26, 31 and 36 ms-1, and three different fertilizing rates were selected as 12, 16 and ...
Determination of the head losses in metal body disc filters used in drip irrigation systems
Drip irrigation disc filter filtration head loss
<
2010/1/11
The objective of this study was to determine the head losses in several type metal body disc filters manufactured by domestic companies. In order to meet the objective, three different filter designs ...