STUDIES ON THE BIOLOGY AND APPLICATION OF THE CROPPING SYSTEM ON THE UPLAND RED SOIL IN SOUTHEAST CHINA Ⅴ Studies on the Comprehensive design of planting grass and breeding livestock on the wasteslope of upland red soil
In order to avoid excess soil vailable P,the scale pig farms use biogas slurry to plant ryegrass. In the ryegrass planting period(210 d),a dosage for applied biogas slurry should be less than 8 378 kg per 666.7 m2,which equals to a stocking rate as 2.22 pigs per 666.7 m2.
Transgenic Bt rice have no significant effect on target pests and natural enemies in 1/5 and 1/10 plant ways, considering economical factor non-Bt Rice can be planted in 1/10 area when transgenic Bt Rice are planted commercially.
STUDIES ON THE BIOLOGY AND ITS APPLICATION OF THE CROPPING SYSTEM ON THE UPLAND RED SOIL IN SOUTHEASTERN CHINA Ⅱ A Study on the Microflora and Crop Yield Potential in the Grass planted Sloping Wasteland
STUDIES ON THE BIOLOGY AND APPLICATION OF THE CROPPING SYSTEM ON THE UPLAND RED SOIL IN SOUTHEAST CHINA Ⅴ Studies on the Comprehensive design of planting grass and breeding livestock on the wasteslope of upland red soil
STUDIES ON THE BIOLO GY AND THE APPLICATION OF THE CROPPING SYSTEM ON THE UPLAND RED SOIL IN SOUTHEAST CHINA——Ⅵ. Preliminary studies on the activity of soil enzymes and soil microbial biomass of orchards on the upland red soil
STUDIES ON THE BIOLOGY AND ITS APPLICATION OF THE CROPPING SYSTEM ON THE UPLAND RED SOIL IN SOUTHEASTERN CHINA Ⅱ A Study on the Microflora and Crop Yield Potential in the Grass planted Sloping Wasteland
Transgenic Bt rice have no significant effect on target pests and natural enemies in 1/5 and 1/10 plant ways, considering economical factor non-Bt Rice can be planted in 1/10 area when transgenic Bt Rice are planted commercially.
The av-erage N reserve in the cultivated soils of this area is 1749. 43 kg/hm ̄2·a. The soils in whichpotatoes, cotton and sorghum are planted have higher N reserve, which are 3037. 5kg/hm ̄2·a, 2027. 5kg/hm ̄2· a and 2317. 5kg/hm ̄2· a respectively.
The influence of woodland soil bulk density on the growth and distribution of fine root system of main planting tree species in the Weibei Loess Plateau was investigated by means of pot culture and field survey.
To improve soil quality and maintain sustainable productivity, some measures, including planting mixed conifer with hardwood, preserving residues after harvest, and adopting scientific site preparation, should be taken.
cyclotriazadisulfonamides), viral envelope gp120-binding agents such as plant lectins and glycopeptide antibiotics, HIV integrase inhibitors such as the pyranodipyrimidine V-165, and two new classes of compounds (i.e.
In this article, a method for quantitative determination of phytochelatins (PCn being the classic example) and other thiol-containing compounds in mixed standard solution and plant tissues is presented.
An experimental study on mitigation of greenhouse gas (CH4, N2O and NO) emission has been conducted in a typical cropping system of Southeast China for 4 years.
The experimental results show that this method can survive image cropping and image compression, and get better results, this is also a prospective method.
This technique produces a watermarked image that closely retains the quality of the original host image while concurrently surviving various image processing operations such as lowpass/highpass filtering, lossy JPEG compression, and cropping.
A new site-specific nutrient management approach was developed to break the apparent attainable yield barrier of 6 t·ha-1 in the double rice cropping system of Zhejiang.
To determine the impact of photosynthesis and transpiration on nitrogen removal in wetlands, an artificial wetland planted with reeds was constructed to treat highly concentrated domestic wastewater.
This investigation was undertaken to attain by means of pot cultures and chemical analyses a better understanding of the significance of the degree of base saturation in relation to the growth and mineral composition of certain crops. Two relatively pure mineral colloids, bentonite and kaolin, and a lucastrine orchard soil containing illitic type of clay minerals were used for the studies. Bentonite and kaolin were first electrodialyzed and then mixed with different amounts of pure quartz sand to give diffe...
Annual rotation of a winter crop with the summer rice is a common agricultural practice in Chekiang province. The rotation system is in variant with regard to the winter crops. In order to evaluate the effect of different winter crops on the state of soil aggregation, the present study was undertaken. Four green-manuring crops including Astragalus sinicus, Medicago denticulata, Vicia faba and Pisum sativam, two winter grain crops including wheat and barley, and one oil-bearing crop, rape, were chosen for ro...