A novel ambipolar-resin membrane for extracting soil nutrients

2009 ◽  
Vol 173 (2) ◽  
pp. 198-206
Author(s):  
Yu-ying Men ◽  
Li-yuan He ◽  
Ai-qun Zhang ◽  
Benny K. G. Theng ◽  
Hua-bo Liu ◽  
...  
Keyword(s):  
Soil Nutrients ◽  
Resin Membrane

PETANI KUNINGAN DALAM PUSARAN KONFLIK KELAS

1970 ◽  
Vol 13 (2) ◽  
Author(s):  
Nanang Susanto
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Action Research ◽  
Participatory Action Research ◽  
Soil Nutrients ◽  
Qualitative Approach ◽  
Participatory Action ◽  
Cost Of Production ◽  
Depth Interviews ◽  
Participatory Observation

Penelitian ini menguji teori Marx yang mengatakan bahwa dalam proses kapitalisasi, petani lahan kecil akan tergusur oleh petani lahan besar. Penelitian ini menggunakan pendekatan kualitatif dengan metode Participatory Action Research (PAR). Menggunakan teknik observasi partisipasi di lapangan, studi ini melakukan wawancara mendalam terhadap petani. Analisis data yang digunakan bersifat induktif. Penelitian ini menghasilkan kesimpulan, bahwa teori Marx tidak terjadi di malar Aman. Adapun penyebab menurunnya pertanian disebabkan menurunnya unsur hara tanah, mahalnya biaya produksi, alih fungsi lahan dan perubahan cuaca. Sedangkan strategi petani lahan kecil untuk mempertahankan kehidupan yaitu melakukan pola tanam tumpang sari, melakukan pekerjaan tambahan, dan mengatur keuangan.This study examines Marx's theory which says that in the process of capitalization, small land farmers will be displaced by large land farmers. This study uses a qualitative approach with the method of Participatory Action Research (PAR). Using the techniques of participatory observation in the field, the study conducted in-depth interviews on farmers. Analysis of the data used is inductive. This study led to the conclusion that Marx's theory does not happen in Aman malar. The cause of the decline of agriculture due to declining soil nutrients, the high cost of production, land use and climate change. While the strategies of small land farmers to sustain life is to do the planting patterns of intercropping, do extra work, and manage finances.

Plant community C:N:P stoichiometry is mediated by soil nutrients and plant functional groups during grassland desertification

2021 ◽  
Vol 162 ◽  
pp. 106179
Author(s):  
Zhiying Ning ◽  
Xueyong Zhao ◽  
Yulin Li ◽  
Lilong Wang ◽  
Jie Lian ◽  
...  
Keyword(s):  
Functional Groups ◽  
Plant Community ◽  
Soil Nutrients ◽  
Plant Functional Groups ◽  
C:N:P Stoichiometry

Soil nutrients increase long‐term soil carbon gains threefold on retired farmland

2021 ◽  
Author(s):  
Eric W. Seabloom ◽  
Elizabeth T. Borer ◽  
Sarah E. Hobbie ◽  
Andrew S. MacDougall
Keyword(s):  
Soil Carbon ◽  
Soil Nutrients

Thermal supplementing soil nutrients through biocomposting of night-soil in the northwestern Indian Himalaya

2008 ◽  
Vol 28 (6) ◽  
pp. 1008-1019 ◽  
Author(s):  
Santaram S. Oinam ◽  
Yashwant S. Rawat ◽  
Jagdish C. Kuniyal ◽  
S.C.R. Vishvakarma ◽  
Dinesh C. Pandey
Keyword(s):  
Soil Nutrients ◽  
Indian Himalaya

Coconut-gliricidia mixed cropping systems improve soil nutrients in dry and wet regions of Sri Lanka

2021 ◽  
Author(s):  
S. A. S. T. Raveendra ◽  
Sarath P. Nissanka ◽  
Deepakrishna Somasundaram ◽  
Anjana J. Atapattu ◽  
Sylvanus Mensah
Keyword(s):  
Sri Lanka ◽  
Soil Nutrients ◽  
Cropping Systems ◽  
Mixed Cropping
Sign in / Sign up

Export Citation Format

Share Document