Difference of DBH(diameter at breast height)growth, height growth and wood quality of Mytilaria laosensis plantation in different conditions of landform and climate were analyzed.

Wood anatomical properties and their variations of Mytilaria laosensis plantations.;

Growth Laws of Mytilaria laosensis Plantation;

Study of Mytilaria laosensis Plantation Biomass;

The key points in the culture of manmade aged pits to produce Luzhou-flavor blending liquor were as follows: pits, pit mud quality, scientific design of pits, proper proportioning of pit mud, culture formula of pit mud, reasonable phy- siochemical standards of pit mud.

Effects of artificial ageing on proteome of maize seeds

Several types of graphic arts films were undergone artificial ageing tests,been kept in an housing of 50℃ temperature and 80% relative humidity for 1-4 days,the resulted data were compared with those stored in either normal warehouse or air-conditioned storage room for 1-2 years.

Effects of artificial aging time treatment on seed vigour of radish seeds

Seeds of maize inbred line Chang 7-2 and hybrid varieties Zhengdan 958 and Nongda 108 were used to analyze the changes of physioloyical characteristics and seed s vigor of maize by using artificial aging.

In order to find out the reasons for pepper seed’s vigor descent and its physiological and biochemical transformation laws with artificial acceleration of seed aging,some physiological and biochemical changes were investigated before and after the artificial aging of pepper seeds.