This essay discussed the standard planting technique for Baphicanthus Cusia Bremek on selecting yield, planting, management,illness and worms harm , harvesting and reserving seeds.

Presentation was made on techniques for seed collection and seedling cultivation of Betula luminifera.

The study showed that Keteleeria davidiana (Bertr) Beissn is suitable to seed collecting in the last ten days of December and germinate indifficultly with relative ly high germination percentage in normal condition.

hodginsii based on its biology features,including seed collecting technique,seeding technique,afforestation technique,the prevention and cure of plat diseases and insect pests,to provide scientific grounds for extending and planting artificial forest of F.

In view of the technical problem existed in the work of tree seed harvesting, this paper advanced a new way of the tree seed harvesting and its mini-power equipment which suits trees of different kinds and completed the research of its mini-power equipment.

Changes of Some Important Aroma Components in Burley Tobacco during Growing, Harvesting and Curing;

Effects of Methods of Harvesting and Curing on Some Important Chemical Composition in Air-cured Burley Tobacco;

Progress and problem in studies on harvest,processing and storage of Chinese medicinal herbs;

Dynamic Variation of Vinblastine Content in Catharanthus roseus by Hand Harvest;

Lssues on Truffle Harvesting and Trade in China;