Studies on pertinent and practical silvicultural measures were carried out to control Sphaeropsis shoot blight of Pinus sylvestris var.

On the basis of this, the author puts forward rational forest fire management strategy and relevant silvicultural measures to improve scenic spot s forest fire management.

Through overall discussing the effect of forest management practices such as harvesting, site preparing, soil preparing, tending and agroforestry managing, it indicated that any forest management practice influencing on land covering and soil properties can increase soil erosion.

Impacts of different management measures on spatial structure characteristics;

This article compares the effects of different management measures on biomass and growth of larch by analyzing the parse tree based on researching the sample.

The biomass of 60 years old oil-tea camellia stands at Nitou mountain, Ligong town, Taoyuan county of Hunan province under the treatment of different management measures was studied.

This paper mainly summarizes the nutritional measures of improving the immunity and health of early-weaned piglets, and this may be conducive to a better control of post-w.

The problems about environment pollution brought by the excreta and waste from large-scale piggery and how to reduce the environment pollution caused by large-scale piggery through nutritional measures were summarized by the writer.