132 lines
5.1 KiB
Plaintext
132 lines
5.1 KiB
Plaintext
|
||
|
||
he.“ is iairiy rapidly radiated lmm s s or soil
|
||
suriaees ripes buried in hoi solid mam have heai
|
||
edndueied io iheu eonienis, or hm waier pipes eonduei
|
||
heal io slali noors which ihey are hurled, sueh
|
||
heating is mosi efiieieni in homes.
|
||
|
||
lniense hear irapped in solids and liquids is
|
||
RADIATED, whieh is “12th iiarismiired across spaee
|
||
by the sun Radiani hearers sneer air iemperarure yery
|
||
lime, bur iadiaiiou heais oiher solids and liquids (lik!
|
||
our bodies) or dust in ihe air. Thus, we (in keep Vlry
|
||
warm eyen in a dnughfiy or cool room by ihe use ol
|
||
radiahi eleeirie, gnsr re, or wood-huted mas
|
||
sioye rhese are very em eni spaee hearers As
|
||
radiarion (M space, and is uoridireeiiorial, loeused
|
||
iadiaiion sari produee very iniense heai loeally.
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
"MINE 5.12
|
||
YHERMM. BELT
|
||
l Amldslwl. mudvlllznm suiieuiu omens am Muxlnnr human:
|
||
|
||
side oi ihe hills aserniiiair wld. law miimaiion and soil wry
|
||
urn-rein spouts
|
||
|
||
|
||
|
||
PLANTS A5 HEATEIG
|
||
|
||
Mosi or all Arum lilies, and species sueh as Phllo-
|
||
dendron selluum siose lais whieh are "burm‘ io ereaie
|
||
hul, so ihai ihe flowers hut up P’nllodendmns may
|
||
iegisier Ib‘C UIS'F! when ihe air is 4-c m-rl, and
|
||
ooeuses heal up io :51 mm above ihe amblem air
|
||
iemperaiure The warrriih glnmaled is probably used to
|
||
aiiraei llies and hakiuklng inseeis lo ihe pollen.
|
||
Some planis {skunk cabbage, synplordrpns faculties),
|
||
however, may use iheir heal io meli a hole in ihe
|
||
spring snow, and so pioieei ihe blooms horn eold [at
|
||
2mm nods-n enrra heail as well as so pmide a
|
||
rosy ineuuaior lor ihe resi ol the phm‘s gmwm‘ (New
|
||
Sereniisi, 9 May ’85) and lo seaiier odoious seems ihai
|
||
airraei polllmung nies More maxingly, ihe shape 0!
|
||
ihe iirsi leaf el ihis speeies eieaies a Vunex lhom windl
|
||
ihai is eoniainrd wimm ihe Mr leal and carries pollen
|
||
down in she unpolliriaied lower newers, ihus achieving
|
||
leriilisaiion, in cold wrrids, wuhour ihe presenee 0!
|
||
m!
|
||
|
||
As an mess 'hulen“ may have unpleasani smells, we
|
||
should use ihrrn wnh cannon, Undeisiorey dumps or
|
||
sueh speeies may assisi lrosi-iender, flyrpollimkd, or
|
||
hen—starved planis. hisi as «all inierplani sysienis may
|
||
assrsi general heal iequiieirienis lor some gmund crops.
|
||
|
||
RADIATION mu czmleoN or seen
|
||
the elieei oi soil ierriperahiies alone on gmninanun ol
|
||
a Wlde range ol vcgemble seeds can be prolourid.
|
||
semen wearc law-mm ihe iune io eermiriaie (in
|
||
daysi eari be redueed io unPlcmh or mien-nil ol ihai
|
||
in (old soils by inereasing soil iemperaiures. At ihe
|
||
zxmmts ol ihis iemperaiure range, howeyer, we find
|
||
many planis have hm 5 [idols whkh resuli in no
|
||
germinaiion while almofl all yegeiahle seed will
|
||
gerruiuaie in soils or lszirc {SG-GG‘TL sueh oddihes as
|
||
eelery refuse lo gerriunaie am we um, and many
|
||
eueurbirs, beans, and suhiropieals do noi stimulant
|
||
below io~c (scan 1hus, we are really Ialklng aboui
|
||
waning uniil IO’C is ienehed, or warming up are soil in
|
||
gmhmxses or wilh clear or olsek plasrie muleh in the
|
||
held helore planting Sameiimes rusi ihe ekpvsul! ol
|
||
bare errih io ihe sun helps A simple ihermomeier
|
||
inserred 2 5 em ll iriehl in ihe soil sinners la measure
|
||
(h: soil ieniperaruie, or a Warm] sml iherruomeier ran
|
||
be purehased. For speeilie erops, we can eonsuli suL'h
|
||
iahulaiions as nre laund in Maynard and Lorenz
|
||
(Knoll; Handbook fav VlgembltGmwrs. WHO, wiley, N. i
|
||
|
||
A seeond elleer on garminihon is liehi iirell, (.5.
|
||
earrois need a deliruie quanllry why“, and are usually
|
||
surfarrplamzd io eneei ihis. We ear. surface—«alter
|
||
sueh seeds. or hrsi sank iheoi avemlgm and Lhzn subieei
|
||
ihem lo a day under a low-waiiape lxgh| bulb or in ihe
|
||
open beioie planhhg and eoverine ihem lighuy (ihey
|
||
reaei m ihis light only i/ wrmd [ism Large! seeds
|
||
usually aeeepi burial and germihaiiori in ihe dark,
|
||
while some weed seed and deseri seed Will germiuaie
|
||
deepelauried For a iew weed speeies such as wild
|
||
iobareo, a mere nash ol Iighi as when we lurn over a
|
||
elod o{ soil) suliiees |o siari gmninon
|
||
|
||
erl we eome |o cold, and we speak ol ihe
|
||
STRATIFICATION or vExNALlsmoN ol seeds,
|
||
Cold-am: seed. and spedneally km and berry seeds
|
||
lroni boreal or eold areas, should spend ihe period hum
|
||
auiumn io spnng in a Keirigeniur when iakeri io
|
||
warmer dima|es. Apple seeds szored in sand or
|
||
eheshiuis iii peai sproui in ihis way, and can be poned
|
||
oui as ihey shooi. This in run reproduees ihe exposun:
|
||
lo cold lisi aboui nus-c (gr-«ml ihai ihey nomially
|
||
expei-ienre ai m: hher leyel in mid loiesis or marshes
|
||
Wild rise and an" "int‘ aouaiie seeds are sioied in
|
||
open ponds, or under waier in an ordiruary ieirigeraior,
|
||
|
||
seraoheahon ean olieri be accomplished by keeping
|
||
such seeds in sand or peai (or waier ior aquaiiesi ln
|
||
eold shaded valleys, or under open eool iiellis in Wlnn
|
||
elimaies. They (an be eheeked bu laie m wrnier and
|
||
spring lor signs or germlmuo‘n Th: opposiie ol line is
|
||
heal ireaimehi, sueh as we ean give io many iree
|
||
legume seeds, by heaiime m an oven ai as'c (200m lor
|
||
a men: minuie period, or by pouring vvyy hoi
|
||
{Mar-bailing) waterover ihem, or by bunung iherri iria
|
||
lIgN siraw lire
|
||
|
||
Many older givdznus Will also reed seeds io
|
||
ihemselyes iin sandwiehesl, or iheir animals lehicker. or
|
||
eamei. mum ihe manure, make a slurry ol ii, and sew
|
||
sueh seeds as ioniaioes, berries, and nee legumes The
|
||
|
||
"9
|
||
|