v et hefi v ebas i cpr i nc i pl esofBI G. 1 Gi
BIG Principles Promotes biodiversity Promotes conservation of plant genetic sources Promotes closed nutrient recycling Promotes water conservation Promotes ecological pest management 2I nb as k e tc o mp mp os t i n g,t h ep l a nt ss ho ul db es p ac e d_ __ __c ma wa yf r o mt h eb as k e tt oa v oi d bur n i ng .
B 15-20 3I nad ou bl edu gb ed ,h owd ee ps h ou l dt h es o i l b ed ug ? !0 cm " nt h i sas e x ual p r op ag at i o nme t h od ,ami s s i n go r g ani sal l o we dt or e ge ne r a t eo nade t a ch ed v ege t at i v epar ts ot hatac ompl et epl anti sf or med.
B #utting 5 Ai rl a y e r a gei sc o mmo mm nl yk n o wnas $arcotting ! Howmanymo mo nt h ( s )a f t e ri n ar c hi n gs ho ul dt h es c i o nb ec utf r o mt h emo t h erp l a nt ? # 3mo mont hs sus edt or ef ert ot hei nabi l i t yoft hes ci onandt hes t oc kt of or m andmai nt ai nauni ont hatwi l l % Thi r es ul ti ndes i r edpl antgr owt h
incompatible i d ef r om bas k etc ompos t i ng ,whatar eot h ers our c esofnut r i ent sf orBI G?Gi Gi v e3. & As
'renc( 'renc( composting) 'raditional composting) composting) *i+uid bio-fertili,er eeo r g an so fp i n eap pl eu s edi np r o pa ga t i o n Thr
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Interstoc/
3 (at will (appen to t(e plants vascular bundles if a dull /nife is used in graftage and cuttage If a dull /nife is used in grafting or cottage) t(e vascular bundle of t(e plant is li/ely to be destroyed because t(e person grafting continues to scrape o4 t(e scion until it is damaged and t(e grafted plant wont germinate '(e dull /nife will cause a lot of tissue damage) and t(e graft or cut will not (eal properly
" (at are some of t(e desirable c(aracteristics t(at s(ould be considered in t(e selection of rootstoc/ esistant to present and potential soil pests
•
.uitable for t(e soils te6ture) dept() and fertility
•
#ompatible wit( soil c(emistry
•
7avored for t(e soil and water availability) drainage) and irrigation practice
•
ppropriate for t(e fruiting varietys grown and fruiting c(aracteristics
•
Properly grown and (ealt(y
•
ell-developed root system
•
5 Give p(ysical or visual descriptions of t(e cambium layer 8iscuss w(y it is scraped o4 in marcotting 9owever) in graftage) e4ort is ta/en t(at t(e cambium layer of t(e stoc/ and t(e scion matc(es '(e cambium layer is a t(in formative layer of delicate meristematic tissue between t(e 6ylem and p(loem present in most vascular plants and it is responsible for secondary growt( In marcotting) t(e cambium layer is scraped o4 in order to e6pose t(e pericycle) t(e site of lateral root formation .ince t(e outer layer is t(e p(loem) it is t(e only scraped part (en it is scraped) t(e supply of food from t(e root is cut t(us t(e branc( w(ic( (as limited supply of food coming t(roug( t(e 6ylem develops its own root system in order to ma/e up for t(e de:ciency '(e survival depends on t(e (ealt( of t(e parent plant '(e condition of t(e root development varies wit( t(e vigor of t(e branc( c(osen If t(e branc( c(osen is infected) its rooting will be wea/ In grafting) t(e cambium layer of t(e stoc/ and t(e scion s(ould matc( so t(at t(ey will regenerate as one in union (ttps;<<+ui,letcom<12!5!"5&
130growt(<
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(at will (appen to t(e plants vascular bundles if a dull /nife is used in graftage or cuttage '(e dull /nife will cause a lot of tissue damage) and t(e graft or cut will not (eal properly " (at are some of t(e desirable c(aracteristics t(at s(ould be considered in t(e selection of rootstoc/ esistant to present and potential soil pests
•
.uitable for t(e soils te6ture) dept() and fertility
•
#ompatible wit( soil c(emistry
•
7avored for t(e anticipated soil and water availability) drainage) and irrigation practice •
ppropriate for t(e fruiting varietys grown and fruiting c(aracteristics
•
Properly grown and (ealt(y
•
ell-developed root system
•
5 Give p(ysical or visual descriptions of t(e cambium layer 8iscuss w(y it is scraped o4 in marcotting 9owever) in graftage) e4ort is ta/en t(at t(e cambium layer of t(e stoc/ and t(e scion matc(es '(e cambium is a t(in formative layer between t(e 6ylem and p(loem of most vascular plants t(at give rise to new cells and responsible for secondary growt( Because in marcotting) t(e wound is prevented from (ealing and from t(e reconnecting of t(e upper and lower bar/s dditionally) t(e cambium layer is scraped o4 in order to e6pose t(e pericycle w(ic( is t(e site of lateral root formation (ile in grafting) t(e stoc/ and scion s(ould matc( so t(at t(ey will regenerate as one
