|
|
|
Shouyin Hou, Donghui Xue, Bingcheng Cao, Haitao Chen and Yongjun Han
In northeast China, most seedbed-preparation devices use the ground-wheel profiling method to ensure their operational stability. However, during the wide-width operation of the front-mounted seedbed-preparation device, the poor trafficability characteri...
ver más
|
|
|
|
|
|
|
Shouyin Hou, Shengzhe Wang, Zhangchi Ji and Xiaoxin Zhu
Conservation tillage technology can reduce wind erosion and soil erosion, improve soil fertility, avoid straw burning and relieve ecological pressure. It is an important measure to achieve sustainable agricultural development. In northeast China, there i...
ver más
|
|
|
|
|
|
|
Manal Abdullah , Jamal Al-Ani , Shima Abdulridha , Mazin Al- Ansari
Pág. 1 - 9
Introduction: It is well known that the biggest problem facing the utilizing of solar cell Panels in Baghdad is the unpredictable dusty weather through the days of year. This big problem is not easy to overcome due to the frequent dust accumulations and ...
ver más
|
|
|
|