For conserving the plants in the wetland where is gradually drying up, the effects of irrigation by using pumps has been discussed. Because the geographical feature of the wetland is too complicated to estimate the water balance, the effects of irrigation was discussed here from the stochastic relation of antecedent precipitation index (API) and the water level in the wetland. For this purpose, the precipitation, the water level, and the suction of unsaturated soil in the wetland were measured in this study. And in this paper, API is extended from the original one, which is the function of only daily precipitation, to the function of precipitation and pumped-up specific discharge of each day. In the measured wetland, the water level was suf...
This research was conducted to investigate any potential problems that may be encountered while usin...
The author has measured the dimensions of intercellularspaces of leafassue on several different ecol...
The leaf and stem anthracnose of Paulownia tomentosa, due to Gl. Kawakamii MIYABE, prevails almost a...
The activity of some creek water plants on water purification was studied. Five water plants collect...
For conserving the plants in the wetland where is gradually drying up, the effects of irrigation by ...
[Author abstract]This study of the improvement of water quality of a reservoir eutrophicated as a re...
The rates of photosynthesis and transpiration were measured in barley and wheat under various enviro...
[Author abstract]From 1987 to 1989, we measured changes in soil nitrogen and microflora in two kinds...
1. In order to find how the moisture conditions and plant growth vary as the structure of the soil o...
The physiological responses of fruits and vegetables toransit conditions such as vibration, temperat...
This experiment was carried out to examine the seasonal change of several kinds forage grass and wil...
Soil chemical properties of the surface horizon were compared between paddy, upland and orchard fiel...
Global deforestation or the decline in forests is causing serious damage to forest plants. For examp...
Drip irrigation requires less water than other irrigation methods. It requires roughly half the wate...
1. Soybean plants were grown in soil mixtures of clay and sand in different proportions filled in po...
This research was conducted to investigate any potential problems that may be encountered while usin...
The author has measured the dimensions of intercellularspaces of leafassue on several different ecol...
The leaf and stem anthracnose of Paulownia tomentosa, due to Gl. Kawakamii MIYABE, prevails almost a...
The activity of some creek water plants on water purification was studied. Five water plants collect...
For conserving the plants in the wetland where is gradually drying up, the effects of irrigation by ...
[Author abstract]This study of the improvement of water quality of a reservoir eutrophicated as a re...
The rates of photosynthesis and transpiration were measured in barley and wheat under various enviro...
[Author abstract]From 1987 to 1989, we measured changes in soil nitrogen and microflora in two kinds...
1. In order to find how the moisture conditions and plant growth vary as the structure of the soil o...
The physiological responses of fruits and vegetables toransit conditions such as vibration, temperat...
This experiment was carried out to examine the seasonal change of several kinds forage grass and wil...
Soil chemical properties of the surface horizon were compared between paddy, upland and orchard fiel...
Global deforestation or the decline in forests is causing serious damage to forest plants. For examp...
Drip irrigation requires less water than other irrigation methods. It requires roughly half the wate...
1. Soybean plants were grown in soil mixtures of clay and sand in different proportions filled in po...
This research was conducted to investigate any potential problems that may be encountered while usin...
The author has measured the dimensions of intercellularspaces of leafassue on several different ecol...
The leaf and stem anthracnose of Paulownia tomentosa, due to Gl. Kawakamii MIYABE, prevails almost a...