蛰伏
发表于 2025-3-26 21:47:43
Some Investigations on Water Deficit and Transpiration Under Controlled Conditionseld. This consisted of punching leaf disks and expressing their water content as a percentage of their water content when fully turgid (relative turgidity). The disks were rendered turgid by floating on water (Weatherley 1950 Barrs 1962 and Weatherley 1962).
有效
发表于 2025-3-27 01:25:41
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reception
发表于 2025-3-27 08:13:55
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justify
发表于 2025-3-27 10:52:55
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斜
发表于 2025-3-27 13:55:32
Some Investigations on Water Deficit and Transpiration Under Controlled Conditionscits which are a necessary concomitant of the transpirational flux have a profound effect on growth and metabolism. It was for this reason that when, some years ago, I was faced with a study of the water relations of the commercial cotton crop in E. Africa, I concentrated on water deficits rather th
使绝缘
发表于 2025-3-27 19:49:35
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BANAL
发表于 2025-3-27 23:28:23
State of Water in a Plant Cell, Mobility of Water and Factors which Determine itof studies carried out in this direction confirmed the remarkable ease with which water enters animal and plant cells (Hevesy 1934 and Hofer 1934, Wartiovaara 1944, Thimann 1955 and Samuel 1955, Kutyurin 1956, Ordin 1956 and Bonner 1956, Ordin 1956 and Kramer 1956, Lebedev 1959, Lebede 1960, Vartape
overweight
发表于 2025-3-28 05:23:09
Water Stress in Conifers During Winteriration still proceeds, however, even if the rate is reduced to a minimum. Consequently the needles must be exposed to a slowly increasing water stress. This results in a gradual reduction of the leaf water content during winter, and a corresponding increase hi the osmotic potential of the cell sap.
药物
发表于 2025-3-28 07:47:12
The Problem of Water Outflow from Rootsconsideration that roots may be able to exude water and then water streams in the reverse direction from the leaves to the roots. Recently, it has been stated, though not without opposition, that roots of spermatophytes should be able to effect active water secretion excellently, provided the leaves
triptans
发表于 2025-3-28 11:19:00
Serial Studies on the Hydration of Forest Plantsonomy and productiveness of Stands. This requires preliminary studies on the site suitability of the breeding material, expecially of frost and drought resistance. However, site suitability in general, as well as drought and frost resistance in particular, are such complex properties that investigat