[Author abstract]The objective of this investigation is to evalnte the relation of Eh and microbial populations in soil under water-logged and farm soil conditions to soil from fertilized and long-term nonmanured paddy field at Shiga Pref. The results is as follws. 1) En were estimated using Pt-electrode, and fluctuations in microbial numbers were examined using dilution plate count procedures. 2) Generally, Density of microbial populations were low for long-term unmanured soil, and high for soil treated with fertilize and manures. 3) Eh on the submerged soil is a lowering to comparision with farm soil. Namely, water-logged soil is reductive or oxygen deficient, and farm soil is oxidative or oxygen abundant to water-logged soil. 4) A sulfat...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...
[Author abstract]The variations of growth responses and yield components of rice plants were investi...
[Author abstract]The experiments were carried out to investigate the relationship between ion solubi...
[Author abstract]The objective of this investigation is to evalnte the relation of Eh and microbial ...
The ability of the soil to produce crop is dependent not only upon the proper supply of nutrients bu...
[Author abstract]In order to clarify the reaction of soil and phosphate, main chemical components an...
[Author abstract]Experiments have been carried out to determine the influence of mixed together with...
[Author abstract]Experiments have been carried out to determine the influence of mixed together with...
1. Amelioration and fertilizer management of strongly acidic orchard soil Strong acidic soils with a...
The previous references indicate that on incubating at 30\u27 C under waterlodged condition, the min...
The total contents of iodine in sixty virgine soil samples from various parts in the middle and west...
[Author abstract]In an examination of the stability of termiticides in practical uses, the rates of ...
1. Soybean plants were grown in soil mixtures of clay and sand in different proportions filled in po...
The effects of kind, amount and successive application of plant residue added to soil on the mineral...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...
[Author abstract]The variations of growth responses and yield components of rice plants were investi...
[Author abstract]The experiments were carried out to investigate the relationship between ion solubi...
[Author abstract]The objective of this investigation is to evalnte the relation of Eh and microbial ...
The ability of the soil to produce crop is dependent not only upon the proper supply of nutrients bu...
[Author abstract]In order to clarify the reaction of soil and phosphate, main chemical components an...
[Author abstract]Experiments have been carried out to determine the influence of mixed together with...
[Author abstract]Experiments have been carried out to determine the influence of mixed together with...
1. Amelioration and fertilizer management of strongly acidic orchard soil Strong acidic soils with a...
The previous references indicate that on incubating at 30\u27 C under waterlodged condition, the min...
The total contents of iodine in sixty virgine soil samples from various parts in the middle and west...
[Author abstract]In an examination of the stability of termiticides in practical uses, the rates of ...
1. Soybean plants were grown in soil mixtures of clay and sand in different proportions filled in po...
The effects of kind, amount and successive application of plant residue added to soil on the mineral...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...
On-farm food safety program such as Good Agricultural Practices (GAP) has been recommended in the Un...
[Author abstract]The variations of growth responses and yield components of rice plants were investi...
[Author abstract]The experiments were carried out to investigate the relationship between ion solubi...