select i.*, substring_index(group_concat(distinct pa.country order by rsi.date_added desc),',',-1) as source_country
from inventory_item_manage i
left outer join sheffields_2017.receiving_shipments_item_has_inventory_item hrsi on i.id = hrsi.inventory_item_id
left outer join sheffields_2017.receiving_shipments_item rsi on rsi.id = hrsi.receiving_shipments_item_id
left outer join sheffields_2017.po on rsi.po_id = po.id
left outer join sheffields_2017.po_address pa on pa.po_id = po.id
where i.inventory_id = '299'
group by i.id
Germination: requires light for germination, surface sow and keep moist
Other: stratification may be used instread of surface sowing, it is better to surface sow if possible.
Betula pubescens, also known as Downy Birch or White Birch, is a deciduous tree native to northern Europe, Iceland, northern Asia, and even Greenland. Its bark is white, gray, or brownish and is used for various purposes, such as making drinking vessels, canoe skins, and roofing tiles. The wood is also commonly used for pulp and plywood. This tree grows 30-75 ft me tall and features a slender crown and a trunk with smooth, dull grey-white bark. It produces wind pollinated catkins in early spring before its leaves. It is often confused with Silver Birch, but they are separate species with distinct differences such as genetic makeup and habitat requirements. Downy Birch is hardy and can grow in various soil types ranging from light to heavy, nutritionally poor to acidic. It cannot grow in the shade and can tolerate strong winds but not maritime exposure. Downy Birch is also noted for attracting wildlife. If you're looking for a beautiful tree with many uses, consider Betula pubescens.