イチゴの生育に及ぼす根圏環境の影響 II. 土壌水分, 地温, マルチの影響

Effects of Rhizosphere Conditions on the Growth of Strawberry II. Effects of Soil Moisture, Soil Temperature and Mulch

Creators Marumoto Takuya

Creators Hayakawa Seiji

Creators Suzuki Yoshinori

Creators Kusaka Tatsuro

Creators Kheng John

Creators Higashi Toshio

In order to establish the management technique for the environment of strawberry rhizosphere, soil moisture conditions were adjusted to three different levels, wet (40～43% WHC), standard (37～38% WHC) and dry(30～35% WHC), and soil temperatures were controlled by vinyl mulch and electric heating of soil. When the soil moisture was adjusted to PF 1.2～1.4(40～43% WHC) during 2 weeks before harvesting of fruits and then it was maintained at pF1.6～1.8(37～38% WHC) during the following period, it was observed that the higher yield with good quality of strawberry fruit was obtained constantly and efficiently.

[ISSN]0513-1715

[NCID]AN00244250