Ársrit Ræktunarfélags Norðurlands - 01.01.1938, Page 91

Ársrit Ræktunarfélags Norðurlands - 01.01.1938, Page 91
85 TAFLA XXVI. Samanburður á frceblöndu smáralausri og með 50% af hvítsmára. (Vergleich von Grasmischungen ohne Klee und mit 50% Weissklee). Hey kg/ha (Heu) Uppskeruhlutföll (Verhdltniszahlen) Ár Uahr) 1. sláttur (/. Ernté) 2. sláttur (2.Ernte) 1. og 2. sláttur (/. und 2. Ernte) 1. sláttur (/. Ernte) 2. sláttur (2. Ernte) 1. og 2. sláttur (/ u 2 Ernte) /—n 03 u, QJ E „ C/v c •<o 03 u ^J V. 1* C/3 CU C c-c; •CO 03 /-v U Qj -03 E5 C/5 >o -ts OJ ^ /—N o3 u QJ 15 t/j V -<o J- QJ cn o -t; <U '03 r- tn <3j c; c <o 03 /*-* -03 ^J (/, /O-IS <v s: 2$ ■ra g « £ <o 03 ^ '03 ^j tn oig & 03 u *3J N, S* « £ <o Cd J— Zj 'Ctí Qj tn ^ 1933 4813 5013 1700 2675 6513 7688 100 104 100 157 100 118 1934 3975 5150 1388 2950 5363 8100 100 130 100 213 100 151 1935 3475 4813 888 1813 4363 6626 100 139 100 204 100 152 1936 1913 2975 1338 2325 3251 5300 100 156 100 174 100 163 1937 2250 3513 1000 1838 3250 5351 100 156 100 184 100 165 1938 5013 6163 925 1588 5938 7751 100 123 100 172 100 132 Meðal- tal (Mittell 3573 4605 1207 2198 4780 6803 100 129 100 182 100 142 Vaxtara fyrir (Mehren durc uki smára ite h K/ee) 1032 991 2023 fer svo vaxandi, þar til hann er orðinn álíka mikill í báðum sláttum og hefur þá náð hámarki, venjulega á 4. eða 5. ári. Eftir það helst vaxtaraukinn nokkuð jafn og skiftist þannig, að hann er allt eins mikill í 1. slætti, þótt hann sé hlutfallslega altaf mestur í 2. slætti. Þetta er mjög eðlilegt, auk þess, sem smárinn hefur bein áhrif á uppskeruna, sem koma mest til greina í 2. slætti, því þá er smárinn mest áberandi, þá hefur hann líka eftir-
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