Recognising biodiversity in rubber plantations ppt

... sapling stage in the forest, rubber smallholding (SH_DM and SH_AT) and plantations (P_AT and P_DM) 45 xi Figure 33. Species accumulation curve for pole stage in the forest, rubber smallholding ... (E’) indices in different habitat types in PT BSRE and its surroundings 54 Figure 41. Number of species and individuals (abundance) in different habitat types in PT BSRE and...

Ngày tải lên: 31/03/2014, 09:21

... researchers. The results in this study would help in improving the standard values in interpreting the soil and leaf analysis for assessing fertilizer needs in rubber plant. RUBBER THAI JOURNAL ... in improving the standard values in interpreting the soil and leaf analysis for assessing fertilizer needs in rubber plant. Table 1 Tentative standard values derived f...

Ngày tải lên: 21/02/2014, 04:20

Ngày tải lên: 17/03/2014, 11:20

... applied to the rubber plantations in Baka village. Like we observed in Baka, whole Xishuangbanna is experiencing a fast economic growth mainly due to rubber plantations. Increased cash incomes has ... Kunming: Yunnan People’s Press. 2 Province, in 1904. This was the first plantation of the Amazonian rubber trees Hevea brasiliensis in China. In the following few y...

Ngày tải lên: 23/03/2014, 21:22

... afternoon in plantations, depending on the amount of work for each rubber tapper. The main tasks for rubber tappers consist of: Cutting incisions in the rubber trees in morning hours and collecting ... decades in Indonesia in 2001 to a maximum in spring 2011. The consequence has been an increase in income and wellfare for rubber farmers, because the price pr. kg. o...

Ngày tải lên: 21/02/2014, 04:20

... rain- free days preceding it. This still means that there is a maximum of only 5 months in which to do the felling, windrowing and burning. Underbrushing and felling one dry season and windrowing ... in the pre-nursery in April. Main nursery planting is in August and field planting from mid-March onward at the beginning of the wet season. The pre-nursery is shaded to reduce sun s...

Ngày tải lên: 17/03/2014, 11:20

... his own rubber plantation. In 2005, all rubber seedlings were imported from China. Akja bought 500 rubber seedlings from China in 2005; he paid around 3 Chinese Yuan for each seedling. He has ... an amazing boom in rubber. In next section, the paper details some other conditions stimulating the dramatic increase in rubber plantations in Laos. 3. The upland problems...

Ngày tải lên: 23/03/2014, 21:22

... 2001). Rubber plantations were raised as a secondary forest in the Indian state of Tripura since 1975 to improve degraded lands, generate income for locals, and meet increasing demand for rubber. ... 12.8*(0.113*X) r 2 = 0.73* Carbon sequestration in sub-tropical soils under rubber plantations in north-east India Debasis Mandal and K. R. Islam Indian Rubber Research Inst...

Ngày tải lên: 31/03/2014, 09:21

... depositing metabolic waste of the tree. Latex flows from the living parts of a rubber tree in response to wounding, tapping being in fact controlled wounding using the sap for the manufacture of rubber ... placing manure in the holes. This practice helps to maintain the humus content in the topsoil (Rayong 2003). 3.1.7 Mulching and pruning Mulching is done at the end of the r...

Ngày tải lên: 31/03/2014, 09:21

... TỔNG HỢP (Aggregate Planning) (Aggregate Planning) VÀ VÀ LỊCH TRÌNH SẢN XUẤT CHÍNH LỊCH TRÌNH SẢN XUẤT CHÍNH (Master Production Scheduling) (Master Production Scheduling) Phương án 1 Phương ... dạng sản phẩm làm ra gần giống nhau, một đơn vị sản phẩm có thể được xác đinh bằng mức đơn vị sản phẩm có thể được xác đinh bằng mức “trung bình quy đổi” của các dạng sản phẩm giống “trung...

Ngày tải lên: 05/09/2012, 15:23