The unreason of income distribution system mainly includes the influence of non-market factors on market factors in the initial distribution, and weak compensat
In order to develop the resources of native turfgrass, the morphological traits and drought resistance of native Siberian bluegrass (Poa sibirica, abbreviated a
With the acceleration of agricultural electrification, a lot of nonlinear and shock loads appear in the rural power grid, and the resulting harmonic and reactiv
This study measured the antioxidant enzyme activities of Pyrola under cold and endophytic fungal infection conditions [i.e., peroxidase (POD), catalase (CAT) an