free hit counter
HOLY BIBLE
ace, af_2, al, albanian, am, ar, asv, basic_english, ben, bg, big5, big5_cath, bulgarian, ceb, cebuano, chinese_big5, chinese_gb, cr, cz, darby, de, dk, douay, drc, dutch, fa, fi, fj, fr, french, gaelic_manx, gaelic_scots, gb, gb_cat, german, gk, gk_2, guj, haitian_creole, he, hebrew, hu, hungarian, id_tb, in, in_tr, is, it, jp, kj, kjv20, kjvapocrypha, kjvlarge, kk, kn, korean, kr, latvian_nt, lug, maori, mar, ml, mn, moderngreek, my, ne, nl, no, or, pa, pl, pn, po, po-BR, ro, ru, rumanian, russian_1251, russian_ko18r, se, si, so, sp, spanish, sr, sw, swahili_nt, swedish, tagalog, thaibible, tl, tr, uk, ukrainian, uma_nt, ur, vg, vietnamese, vietnamesevni, vt, vulgate, web, webster, weymouth, xho_2, youngs, zu_2,

PROJECT GUTENBERG
Afrikaans, Aleut, Arapaho, Breton, Bulgarian, Cal, Catalan, Cebuano, Chinese, Czech, Danish, Dutch, Esperanto, Finnish, French, Frisian, Friulian, Gaelic, Scottish, Galician, Gamilaraay, German, Giangan, Greek, Hebrew, Hungarian, Icelandic, Iloko, Interlingua, Inuktitut, Irish, Iroquoian, Italian, Japanese, Kashubian, Khasi, Korean, Latin, Lithuanian, Maori, Mayan Languages, Middle English, Nahuatl, Napoletano-Calabrese, North American Indian, Norwegian, Occitan, Old English, Polish, Portuguese, Romanian, Russian, Sanskrit, Serbian, Spanish, Swedish, Tagalog, Welsh, Yiddish


WIKIPEDIA FOR SCHOOLS: English - Spanish - French - Portuguese

Potassium deficiency (plants) - Wikipedia, the free encyclopedia Wikipedia (2007) - wikipedia2007.classicistranieri.com

Potassium deficiency (plants)

From Wikipedia, the free encyclopedia

This article is about potassium deficiency in plants. For the same deficiency in humans, see hypokalemia.
A Potassium starved leaf.
A Potassium starved leaf.
Potassium deficiency symptoms on lower corn leaves.
Potassium deficiency symptoms on lower corn leaves.

Potassium deficiency, also known as potash deficiency, is a plant disorder that is most common on light, sandy soils, as well as chalky or peaty soils with a low clay content. It is also found on heavy clays with a poor structure.

The deficiency most commonly affects fruits and vegetables, notably potatoes, tomatoes, apples, currants, and gooseberries, and typical symptoms are brown scorching and curling of leaf tips, and yellowing of leaf veins. Purple spots may also appear on the leaf undersides.

Deficient plants may be more prone to frost damage and disease, and their symptoms can often be confused with wind scorch or drought.

Prevention and cure can be achieved in the shorter term by feeding with home-made comfrey liquid, adding seaweed meal, composted bracken or other organic potassium-rich fertilisers. In the longer term the soil structure should be improved by adding plenty of well rotted compost or manure. Wood ash has high potassium content, but should be composted first as it is in a highly soluble form.


Physiological plant disorders
Other articles in this category
 This plant disease article is a stub. You can help Wikipedia by expanding it.
Retrieved from "http://en.wikipedia.org../../../p/o/t/Potassium_deficiency_%28plants%29.html"
STATIC WIKIPEDIA JUNE 2008 on wikipedia2006.classicistranieri.com

aa - ab - af - ak - als - am - an - ang - ar - arc - as - ast - av - ay - az - ba - bar - bat_smg - bcl - be - be_x_old - bg - bh - bi - bm - bn - bo - bpy - br - bs - bug - bxr - ca - cbk_zam - cdo - ce - ceb - ch - cho - chr - chy - co - cr - crh - cs - csb - cu - cv - cy - da - de - diq - dsb - dv - dz - ee - el - eml - en - eo - es - et - eu - ext - fa - ff - fi - fiu_vro - fj - fo - fr - frp - fur - fy - ga - gan - gd - gl - glk - gn - got - gu - gv - ha - hak - haw - he - hi - hif - ho - hr - hsb - ht - hu - hy - hz - ia - id - ie - ig - ii - ik - ilo - io - is - it - iu - ja - jbo - jv - ka - kaa - kab - kg - ki - kj - kk - kl - km - kn - ko - kr - ks - ksh - ku - kv - kw - ky - la - lad - lb - lbe - lg - li - lij - lmo - ln - lo - lt - lv - map_bms - mdf - mg - mh - mi - mk - ml - mn - mo - mr - mt - mus - my - myv - mzn - na - nah - nap - nds - nds_nl - ne - new - ng - nl - nn - no - nov - nrm - nv - ny - oc - om - or - os - pa - pag - pam - pap - pdc - pi - pih - pl - pms - ps - pt - qu - quality - rm - rmy - rn - ro - roa_rup - roa_tara - ru - rw - sa - sah - sc - scn - sco - sd - se - sg - sh - si - simple - sk - sl - sm - sn - so - sr - srn - ss - st - stq - su - sv - sw - szl - ta - te - tet - tg - th - ti - tk - tl - tlh - tn - to - tpi - tr - ts - tt - tum - tw - ty - udm - ug - uk - ur - uz - ve - vec - vi - vls - vo - wa - war - wo - wuu - xal - xh - yi - yo - za - zea - zh - zh_classical - zh_min_nan - zh_yue - zu

STATIC WIKIPEDIA MARCH 2008 on wikipedia2006classicistranieri.com
aa, ab, af, ak, als, am, an, ang, ar, arc, as, ast, av, ay, az, ba, bar, bat_smg, be, bg, bh, bi, bm, bn, bo, bpy, br, bs, bug, bxr, ca, cbk_zam, cdo, ce, ceb, ch, cho, chr, chy, closed_zh_tw, co, cr, cs, csb, cu, cv, cy, da, de, diq, dv, dz, ee, el, eml, en, eo, es, et, eu, fa, ff, fi, fiu_vro, fj, fo, fr, frp, fur, fy, ga, gd, gl, glk, gn, got, gu, gv, ha, haw, he, hi, ho, hr, hsb, ht, hu, hy, hz, ia, id, ie, ig, ii, ik, ilo, io, is, it, iu, ja, jbo, jv, ka, kg, ki, kj, kk, kl, km, kn, ko, kr, ks, ksh, ku, kv, kw, ky, la, lad, lb, lbe, lg, li, lij, lmo, ln, lo, lt, lv, map_bms, mg, mh, mi, mk, ml, mn, mo, mr, ms, mt, mus, my, mzn, na, nah, nap, nds, nds_nl, ne, new, ng, nl, nn, no, nov, nrm, nv, ny, oc, om, or, os, pa, pag, pam, pap, pdc, pi, pih, pl, pms, ps, pt, qu, rm, rmy, rn, ro, roa_rup, roa_tara, ru, ru_sib, rw, sa, sc, scn, sco, sd, se, searchcom, sg, sh, si, simple, sk, sl, sm, sn, so, sq, sr, ss, st, su, sv, sw, ta, te, test, tet, tg, th, ti, tk, tl, tlh, tn, to, tokipona, tpi, tr, ts, tt, tum, tw, ty, udm, ug, uk, ur, uz, ve, vec, vi, vls, vo, wa, war, wo, wuu, xal, xh, yi, yo, za, zea, zh, zh_classical, zh_min_nan, zh_yue, zu.

STATIC WIKIPEDIA APRIL 2007 on wikipedia2006classicistranieri.com
aa, ab, af, ak, als, am, an, ang, ar, arc, as, ast, av, ay, az, ba, bar, bat_smg, be, bg, bh, bi, bm, bn, bo, bpy, br, bs, bug, bxr, ca, cbk_zam, cdo, ce, ceb, ch, cho, chr, chy, closed_zh_tw, co, cr, cs, csb, cu, cv, cy, da, de, diq, dv, dz, ee, el, eml, en, eo, es, et, eu, fa, ff, fi, fiu_vro, fj, fo, fr, frp, fur, fy, ga, gd, gl, glk, gn, got, gu, gv, ha, haw, he, hi, ho, hr, hsb, ht, hu, hy, hz, ia, id, ie, ig, ii, ik, ilo, io, is, it, iu, ja, jbo, jv, ka, kg, ki, kj, kk, kl, km, kn, ko, kr, ks, ksh, ku, kv, kw, ky, la, lad, lb, lbe, lg, li, lij, lmo, ln, lo, lt, lv, map_bms, mg, mh, mi, mk, ml, mn, mo, mr, ms, mt, mus, my, mzn, na, nah, nap, nds, nds_nl, ne, new, ng, nl, nn, no, nov, nrm, nv, ny, oc, om, or, os, pa, pag, pam, pap, pdc, pi, pih, pl, pms, ps, pt, qu, rm, rmy, rn, ro, roa_rup, roa_tara, ru, ru_sib, rw, sa, sc, scn, sco, sd, se, searchcom, sg, sh, si, simple, sk, sl, sm, sn, so, sq, sr, ss, st, su, sv, sw, ta, te, test, tet, tg, th, ti, tk, tl, tlh, tn, to, tokipona, tpi, tr, ts, tt, tum, tw, ty, udm, ug, uk, ur, uz, ve, vec, vi, vls, vo, wa, war, wo, wuu, xal, xh, yi, yo, za, zea, zh, zh_classical, zh_min_nan, zh_yue, zu.

STATIC WIKIPEDIA DECEMBER 2006 on wikipedia2006classicistranieri.com
aa, ab, af, ak, als, am, an, ang, ar, arc, as, ast, av, ay, az, ba, bar, bat_smg, be, bg, bh, bi, bm, bn, bo, bpy, br, bs, bug, bxr, ca, cbk_zam, cdo, ce, ceb, ch, cho, chr, chy, closed_zh_tw, co, cr, cs, csb, cu, cv, cy, da, de, diq, dv, dz, ee, el, eml, en, eo, es, et, eu, fa, ff, fi, fiu_vro, fj, fo, fr, frp, fur, fy, ga, gd, gl, glk, gn, got, gu, gv, ha, haw, he, hi, ho, hr, hsb, ht, hu, hy, hz, ia, id, ie, ig, ii, ik, ilo, io, is, it, iu, ja, jbo, jv, ka, kg, ki, kj, kk, kl, km, kn, ko, kr, ks, ksh, ku, kv, kw, ky, la, lad, lb, lbe, lg, li, lij, lmo, ln, lo, lt, lv, map_bms, mg, mh, mi, mk, ml, mn, mo, mr, ms, mt, mus, my, mzn, na, nah, nap, nds, nds_nl, ne, new, ng, nl, nn, no, nov, nrm, nv, ny, oc, om, or, os, pa, pag, pam, pap, pdc, pi, pih, pl, pms, ps, pt, qu, rm, rmy, rn, ro, roa_rup, roa_tara, ru, ru_sib, rw, sa, sc, scn, sco, sd, se, searchcom, sg, sh, si, simple, sk, sl, sm, sn, so, sq, sr, ss, st, su, sv, sw, ta, te, test, tet, tg, th, ti, tk, tl, tlh, tn, to, tokipona, tpi, tr, ts, tt, tum, tw, ty, udm, ug, uk, ur, uz, ve, vec, vi, vls, vo, wa, war, wo, wuu, xal, xh, yi, yo, za, zea, zh, zh_classical, zh_min_nan, zh_yue, zu.

STATIC WIKIPEDIA NOVEMBER 2006 on wikipedia 2007classicistranieri.com
aa, ab, af, ak, als, am, an, ang, ar, arc, as, ast, av, ay, az, ba, bar, bat_smg, be, bg, bh, bi, bm, bn, bo, bpy, br, bs, bug, bxr, ca, cbk_zam, cdo, ce, ceb, ch, cho, chr, chy, closed_zh_tw, co, cr, cs, csb, cu, cv, cy, da, de, diq, dv, dz, ee, el, eml, en, eo, es, et, eu, fa, ff, fi, fiu_vro, fj, fo, fr, frp, fur, fy, ga, gd, gl, glk, gn, got, gu, gv, ha, haw, he, hi, ho, hr, hsb, ht, hu, hy, hz, ia, id, ie, ig, ii, ik, ilo, io, is, it, iu, ja, jbo, jv, ka, kg, ki, kj, kk, kl, km, kn, ko, kr, ks, ksh, ku, kv, kw, ky, la, lad, lb, lbe, lg, li, lij, lmo, ln, lo, lt, lv, map_bms, mg, mh, mi, mk, ml, mn, mo, mr, ms, mt, mus, my, mzn, na, nah, nap, nds, nds_nl, ne, new, ng, nl, nn, no, nov, nrm, nv, ny, oc, om, or, os, pa, pag, pam, pap, pdc, pi, pih, pl, pms, ps, pt, qu, rm, rmy, rn, ro, roa_rup, roa_tara, ru, ru_sib, rw, sa, sc, scn, sco, sd, se, searchcom, sg, sh, si, simple, sk, sl, sm, sn, so, sq, sr, ss, st, su, sv, sw, ta, te, test, tet, tg, th, ti, tk, tl, tlh, tn, to, tokipona, tpi, tr, ts, tt, tum, tw, ty, udm, ug, uk, ur, uz, ve, vec, vi, vls, vo, wa, war, wo, wuu, xal, xh, yi, yo, za, zea, zh, zh_classical, zh_min_nan, zh_yue, zu.